Dyfyniad APA

Lawlor, D. W. (2001). Photosynthesis (3rd ed.). Viva Books.

Dyfyniad Arddull Chicago

Lawlor, David W. Photosynthesis. 3rd ed. New Delhi: Viva Books, 2001.

Dyfyniad MLA

Lawlor, David W. Photosynthesis. 3rd ed. Viva Books, 2001.

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