Solomon, E. P. (1993). Biology (4th.ed.). Saunders college.
Chicagoスタイル(17版)引用形式Solomon, Eldra Pearl. Biology. 4th.ed. Philadelphia: Saunders college, 1993.
MLA(9版)引用形式Solomon, Eldra Pearl. Biology. 4th.ed. Saunders college, 1993.
警告: この引用は必ずしも正確ではありません.