Goff, R. D., Cassar, G. H., Esler, . A., Holoka, J. P., & Waltz, J. C. (1987). Instructor's manual for a survey of Western civilization (Combined Edition.). West Publishing Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoff, Richard D., George H. Cassar, Anthony Esler, James P. Holoka, और James C. Waltz. Instructor's Manual for a Survey of Western Civilization. Combined Edition. New york: West Publishing Company, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGoff, Richard D., et al. Instructor's Manual for a Survey of Western Civilization. Combined Edition. West Publishing Company, 1987.
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