APA aipamena

Pryor, F. L. (1963). The Communist foreign trade system. M. I. T.

Chicago Style aipamena

Pryor, Frederic L. The Communist Foreign Trade System. Cambridge: M. I. T, 1963.

MLA aipamena

Pryor, Frederic L. The Communist Foreign Trade System. M. I. T, 1963.