APA-viite (7. p.)

Nurul Islam. (1970). Studies on commercial policy and economic growth. Pakistan Institute of development economics.

Chicago-viite (17. p.)

Nurul Islam. Studies on Commercial Policy and Economic Growth. Karachi: Pakistan Institute of development economics, 1970.

MLA-viite (9. p.)

Nurul Islam. Studies on Commercial Policy and Economic Growth. Pakistan Institute of development economics, 1970.