Khan T I. (1998). Biodiversity conservation and sustainable development. Pointer publishers.
Čikaški stil citiranjaKhan T I. Biodiversity Conservation and Sustainable Development. Jaipur: Pointer publishers, 1998.
MLA način citiranjaKhan T I. Biodiversity Conservation and Sustainable Development. Pointer publishers, 1998.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.