(2002). BSCS Biology: An ecological approach ; test bank [computer file] (9th ed.). Kendall/Hunt.
Cita Chicago (17th ed.)BSCS Biology: An Ecological Approach ; Test Bank [computer File]. 9th ed. Dubuque, IA: Kendall/Hunt, 2002.
Cita MLA (9th ed.)BSCS Biology: An Ecological Approach ; Test Bank [computer File]. 9th ed. Kendall/Hunt, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.