Παραπομπή APA

Abcarian, G., & Masannat, G. S. (1970). Contemporary Political Systems: An Introduction to Government. Charles Scribner's Sons.

Παραπομπή Chicago Style

Abcarian, Gilbert, και George S. Masannat. Contemporary Political Systems: An Introduction to Government. New York: Charles Scribner's Sons, 1970.

Παραπομπή MLA

Abcarian, Gilbert, και George S. Masannat. Contemporary Political Systems: An Introduction to Government. Charles Scribner's Sons, 1970.