APA-ийн эшлэл(7 дахь хэвлэлт)

Chawla, K. l. (1991). Economic cooperation among developing countries. RBSA.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Chawla, Kanhiya lal. Economic Cooperation Among Developing Countries. Jaipur: RBSA, 1991.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Chawla, Kanhiya lal. Economic Cooperation Among Developing Countries. RBSA, 1991.