APA引文

Lasswell, H. D. (1971). The policy orientation of political science. Lakshmi Narain Agarwal.

Chicago Style (17th ed.) Citation

Lasswell, Harold D. The Policy Orientation of Political Science. Agra: Lakshmi Narain Agarwal, 1971.

MLA引文

Lasswell, Harold D. The Policy Orientation of Political Science. Lakshmi Narain Agarwal, 1971.