APA استشهاد

Agarwala, A. N., & Singh, S. (1958). The Economics of Underdevelopment. Oxford University.

استشهاد بنمط شيكاغو

Agarwala, A. N., و S.P Singh. The Economics of Underdevelopment. Delhi: Oxford University, 1958.

MLA استشهاد

Agarwala, A. N., و S.P Singh. The Economics of Underdevelopment. Oxford University, 1958.