Encyclopaedia of ecotourism (v.1)/

由 P C Sinha (ed.)
出版 2003

Encyclopaedia of social welfare justice and human right (v.1)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.2)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.4)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.8)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.9)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.10)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of ecotourism (v.2)/

由 P C Sinha (ed.)
出版 2003

Encyclopaedia of ecotourism (v.3)/

由 P C Sinha (ed.)
出版 2003

Encyclopaedia of social welfare justice and human right (v.3)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.5)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.6)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.7)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.11)

由 P C Sinha (ed.)
出版 2004

Encyclopaedia of social welfare justice and human right (v.12)

由 P C Sinha (ed.)
出版 2004

Tourism planning: international encyclopaedia of tourism management series/

由 P C Sinha (ed.)
出版 1998

Tourism management/

由 P C Sinha (ed.)
出版 2005

Tourism marketing/

由 P C Sinha (ed.)
出版 2002