APA aipamena

Dutta,Ritwick. (2002). Environmental activists' handbook II (NA.). Socio legal Information centre.

Chicago Style aipamena

Dutta,Ritwick. Environmental Activists' Handbook II. NA. Mumbai: Socio legal Information centre, 2002.

MLA aipamena

Dutta,Ritwick. Environmental Activists' Handbook II. NA. Socio legal Information centre, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.