Παραπομπή APA

Bauer, P., & Yamey B.S. (1970). Economics of underdeveloped countries. The University Press.

Παραπομπή Chicago Style

Bauer, P.T, και Yamey B.S. Economics of Underdeveloped Countries. Cambridge: The University Press, 1970.

Παραπομπή MLA

Bauer, P.T, και Yamey B.S. Economics of Underdeveloped Countries. The University Press, 1970.