Wanlass, L. C. (1970). Gettel's history of political thought. George Allen & Unwin.
Chicago Edition CitationWanlass, Lawrence C. Gettel's History of Political Thought. George Allen & Unwin, 1970.
MLA Edition CitationWanlass, Lawrence C. Gettel's History of Political Thought. George Allen & Unwin, 1970.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.