APA aipamena

Blodgett, R. H. (1949). Comparative economic systems. Macmillan.

Chicago Style aipamena

Blodgett, Ralph Hamilton. Comparative Economic Systems. New York: Macmillan, 1949.

MLA aipamena

Blodgett, Ralph Hamilton. Comparative Economic Systems. Macmillan, 1949.