Miller, G. T., & Spoolman, S. E. (2021). Living in the environment (Twentieth edition.). Cengage Learning.
Chicago Style (17. basım) AtıfMiller, G. Tyler, ve Scott E. Spoolman. Living in the Environment. Twentieth edition. Boston: Cengage Learning, 2021.
MLA (9th ed.) AtıfMiller, G. Tyler, ve Scott E. Spoolman. Living in the Environment. Twentieth edition. Cengage Learning, 2021.
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