Cita APA

Pyatt & Thorbocke Erik. (1976). Planning techniques for a better future. Oxford & IBH publishing company.

Chicago Edition Citation

Pyatt i Thorbocke Erik. Planning Techniques for a Better Future. New Delhi: Oxford & IBH publishing company, 1976.

Cita MLA

Pyatt i Thorbocke Erik. Planning Techniques for a Better Future. Oxford & IBH publishing company, 1976.