APA citiranje

Johnson, G. B. (2009). Essentials of the living world. 3rd ed: McGraw-Hill Education.

Trích dẫn kiểu Chicago

Johnson, George B. Essentials of the Living World. 3rd ed: McGraw-Hill Education, 2009.

MLA citiranje

Johnson, George B. Essentials of the Living World. 3rd ed: McGraw-Hill Education, 2009.

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