Παραπομπή APA

Tarshis, W. (1967). Modern economics: :an introduction. Houghton Miffin.

Παραπομπή Chicago Style

Tarshis, Worie. Modern Economics: :an Introduction. New York: Houghton Miffin, 1967.

Παραπομπή MLA

Tarshis, Worie. Modern Economics: :an Introduction. Houghton Miffin, 1967.