Lua APA (7ú heag.)
Funderburk, C., & Thobaben, R. G. (1989). Political ideologies: Left, center, right. Harper & Row.
Lua i Stíl Chicago (17ú heag.)
Funderburk, Charles, agus Robert G. Thobaben. Political Ideologies: Left, Center, Right. New York: Harper & Row, 1989.
Lua MLA (9ú heag.)
Funderburk, Charles, agus Robert G. Thobaben. Political Ideologies: Left, Center, Right. Harper & Row, 1989.
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