Raven, P. H., & Johnson, G. B. (1996). Biology (4th ed.). Wm. C. Brown Publishers.
Tohutoru Kātū Chicago (17th ed.)Raven, Peter H., me George B. Johnson. Biology. 4th ed. Dubuque, IA: Wm. C. Brown Publishers, 1996.
Tohutoro MLA (9th ed.)Raven, Peter H., me George B. Johnson. Biology. 4th ed. Wm. C. Brown Publishers, 1996.
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