Παραπομπή APA

Wilczynski, J. (1969). Economics and politics of east-west trade. Macmillan.

Παραπομπή Chicago Style

Wilczynski, J. Economics and Politics of East-west Trade. London: Macmillan, 1969.

Παραπομπή MLA

Wilczynski, J. Economics and Politics of East-west Trade. Macmillan, 1969.