Pirtle, W. G., & Grant, J. J. (1972). The social sciences: An integrated approach. Random House.
Chicago Style (17. basım) AtıfPirtle, Wayne G., ve John J. Grant. The Social Sciences: An Integrated Approach. New York: Random House, 1972.
MLA (9th ed.) AtıfPirtle, Wayne G., ve John J. Grant. The Social Sciences: An Integrated Approach. Random House, 1972.
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