APA (7th ed.) Zitazioa
Tarde, G. d. (2000). Social laws: An outline of sociology. Batoche.
Chicago Style (17th ed.) Zitazioa
Tarde, Gabriel de. Social Laws: An Outline of Sociology. Kitchener, Ont.: Batoche, 2000.
MLA (9th ed.) Zitazioa
Tarde, Gabriel de. Social Laws: An Outline of Sociology. Batoche, 2000.
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