Isaak, A. C. (1975). Scope and methods of political science: An introd. to the methodology of political inquiry. Dorsey.
Chicago-Zitierstil (17. Ausg.)Isaak, Alan C. Scope and Methods of Political Science: An Introd. to the Methodology of Political Inquiry. Homewood, Ill. [u.a.]: Dorsey, 1975.
MLA-Zitierstil (9. Ausg.)Isaak, Alan C. Scope and Methods of Political Science: An Introd. to the Methodology of Political Inquiry. Dorsey, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.