BIOLOGY.. & SOLOMON, E. P. e. (1996). Biology.-- ed.4. Saunders College.
Lua i Stíl Chicago (17ú heag.)BIOLOGY.. agus Eldra Pearl et.al SOLOMON. Biology.-- Ed.4. Philadelphia: Saunders College, 1996.
Lua MLA (9ú heag.)BIOLOGY.. agus Eldra Pearl et.al SOLOMON. Biology.-- Ed.4. Saunders College, 1996.
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