Dutta,Ritwick. (2000). Environmental activists' handbook I (3rd.). SIDA.
Chicago Style (17th ed.) CitationDutta,Ritwick. Environmental Activists' Handbook I. 3rd. Delhi: SIDA, 2000.
MLA引文Dutta,Ritwick. Environmental Activists' Handbook I. 3rd. SIDA, 2000.
警告:這些引文格式不一定是100%准確.