Robert A. Hatcher & 1937-. (1980). Contraceptive technology, 1980-1981 (10th rev. ed.). Irvington Publishers.
Chicagoスタイル(17版)引用形式Robert A. Hatcher , 1937-. Contraceptive Technology, 1980-1981. 10th rev. ed. New York: Irvington Publishers, 1980.
MLA(8版)引用形式Robert A. Hatcher , 1937-. Contraceptive Technology, 1980-1981. 10th rev. ed. Irvington Publishers, 1980.
警告: この引用は必ずしも正確ではありません.