APA citiranje
Ridenour, F. (1979). So what's the difference (Rev. ed.). Regal Books.
Chicago Style (17th ed.) Citation
Ridenour, Fritz. So What's the Difference. Rev. ed. Glendale, Calif.: Regal Books, 1979.
MLA citiranje
Ridenour, Fritz. So What's the Difference. Rev. ed. Regal Books, 1979.
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