Chopra,[Prof. Ram Nath], & Chopra .....[et al.]. (1987). Companian to Chopra's glossary of Indian medicinal plants. Bishen Sing Mahendra Pal Singh.
Chicago Style (17th ed.) ZitazioaChopra,[Prof. Ram Nath], eta Chopra .....[et al.]. Companian to Chopra's Glossary of Indian Medicinal Plants. Dehra Dun: Bishen Sing Mahendra Pal Singh, 1987.
MLA (9th ed.) ZitazioaChopra,[Prof. Ram Nath], eta Chopra .....[et al.]. Companian to Chopra's Glossary of Indian Medicinal Plants. Bishen Sing Mahendra Pal Singh, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.