APA aipamena

Levine, H. M. (1993). Political issues debated: An introduction to politics (4th ed.). Prentice Hall.

Chicago Style aipamena

Levine, Herbert M. Political Issues Debated: An Introduction to Politics. 4th ed. Englewood Cliffs, N.J: Prentice Hall, 1993.

MLA aipamena

Levine, Herbert M. Political Issues Debated: An Introduction to Politics. 4th ed. Prentice Hall, 1993.