Sinha, P. C. (1998). International encyclopaedia of sustainable development. Anmol Publications.
Chicagoスタイル(17版)引用形式Sinha, P. C. International Encyclopaedia of Sustainable Development. New Delhi: Anmol Publications, 1998.
MLA(8版)引用形式Sinha, P. C. International Encyclopaedia of Sustainable Development. Anmol Publications, 1998.
警告: この引用は必ずしも正確ではありません.