APA citiranje
Strayer, J. R., Harbison, H. E., & Gatzek, H. W. (1974). The mainstream of civilization (2nd ed.). Harcourt.
Chicago Style (17th ed.) Citation
Strayer, Joseph R., Harris E. Harbison, and Hans W. Gatzek. The Mainstream of Civilization. 2nd ed. New York: Harcourt, 1974.
MLA citiranje
Strayer, Joseph R., et al. The Mainstream of Civilization. 2nd ed. Harcourt, 1974.
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