APA citiranje

(1988). Principles of political economy. Scott, Foresmam and company.

Trích dẫn kiểu Chicago

Principles of Political Economy. Scott, Foresmam and company, 1988.

MLA citiranje

Principles of Political Economy. Scott, Foresmam and company, 1988.

Opozorilo: Ti citati niso vedno 100% točni.