APA-ийн эшлэл(7 дахь хэвлэлт)

Ragavan, S. (2002). The global South as the key to biodiversity and biotechnology-A reply to Professor Chen. Environmental Law Institute.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ragavan, Srividhya. The Global South as the Key to Biodiversity and Biotechnology-A Reply to Professor Chen. Washington, D.C.: Environmental Law Institute, 2002.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ragavan, Srividhya. The Global South as the Key to Biodiversity and Biotechnology-A Reply to Professor Chen. Environmental Law Institute, 2002.