Calderone, M. S. (1970). Manual of family planning and contraceptive practice (2nd. ed.). Scientific Book Agency.
Chicago-стиль цитированияCalderone, Mary Steichen. Manual of Family Planning and Contraceptive Practice. 2nd. ed. Calcutta: Scientific Book Agency, 1970.
MLA-цитированиеCalderone, Mary Steichen. Manual of Family Planning and Contraceptive Practice. 2nd. ed. Scientific Book Agency, 1970.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.