APA-referens (7:e uppl.)

Stoppard, M. (2008). Conception, pregnancy, and birth (Rev. ed.). Dorling Kindersley.

Chicago-referens (17:e uppl.)

Stoppard, Miriam. Conception, Pregnancy, and Birth. Rev. ed. London: Dorling Kindersley, 2008.

MLA-referens (8:e uppl.)

Stoppard, Miriam. Conception, Pregnancy, and Birth. Rev. ed. Dorling Kindersley, 2008.