Παραπομπή APA

Bauer,Peter T, & Yamey,Basil S. (1957). The economics of under-developed countries. James Nisbet and Company.

Παραπομπή Chicago Style

Bauer,Peter T, και Yamey,Basil S. The Economics of Under-developed Countries. Cambridge: James Nisbet and Company, 1957.

Παραπομπή MLA

Bauer,Peter T, και Yamey,Basil S. The Economics of Under-developed Countries. James Nisbet and Company, 1957.