Παραπομπή APA

McGrew, J., & Monroe, C. B. (1993). An introduction to statistical problem solving in geography. Dubuque, IA.: Wim. C. Brown Publishers.

Παραπομπή Chicago Style

McGrew, J., and Charles B. Monroe. An Introduction to Statistical Problem Solving in Geography. Dubuque, IA.: Wim. C. Brown Publishers, 1993.

Παραπομπή MLA

McGrew, J., and Charles B. Monroe. An Introduction to Statistical Problem Solving in Geography. Dubuque, IA.: Wim. C. Brown Publishers, 1993.

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