Sinha, P. C. E. (2006). Encyclopaedia of green business management Vol.2.
Chicago Edition CitationSinha, P C Ed. Encyclopaedia of Green Business Management Vol.2. Anmol Publications Pvt. Ltd., New Delhi, 2006.
MLA Edition CitationSinha, P C Ed. Encyclopaedia of Green Business Management Vol.2. 2006.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.