Dyfyniad APA

Lambrou, N. C., Morse, A. N., & Wallach, E. E. (1999). The Johns Hopkins manual of gynecology and obstetrics. Lippincott Williams & Wilkins.

Dyfyniad Arddull Chicago

Lambrou, Nicholas C., Abraham N. Morse, and Edward E. Wallach. The Johns Hopkins Manual of Gynecology and Obstetrics. Philadelphia: Lippincott Williams & Wilkins, 1999.

Dyfyniad MLA

Lambrou, Nicholas C., et al. The Johns Hopkins Manual of Gynecology and Obstetrics. Lippincott Williams & Wilkins, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.