Campbell, N. A. (2003). Biology: Concepts & connections (4th ed.). Pearson Education (Asia).
Chicago Style (17th ed.) CitationCampbell, Neil A. Biology: Concepts & Connections. 4th ed. Singapore: Pearson Education (Asia), 2003.
MLA (9th ed.) CitationCampbell, Neil A. Biology: Concepts & Connections. 4th ed. Pearson Education (Asia), 2003.
Warning: These citations may not always be 100% accurate.