APA استشهاد

Oommen, M. A., & Brightsingh, D. . .. (1959). Economic development of UK,USA and USSR (1.). S Viswanathan.

استشهاد بنمط شيكاغو

Oommen, M A., و D. Brightsingh. Economic Development of UK,USA and USSR. 1. Madras: S Viswanathan, 1959.

MLA استشهاد

Oommen, M A., و D. Brightsingh. Economic Development of UK,USA and USSR. 1. S Viswanathan, 1959.