Dyfyniad APA

Lowdermilk, D. L., & Perry, S. E. (2007). Maternity nursing (7th ed.). Elsevier (Singapore) Pte Ltd.

Dyfyniad Arddull Chicago

Lowdermilk, Deitra Leonard, and Shannon E. Perry. Maternity Nursing. 7th ed. Singapore: Elsevier (Singapore) Pte Ltd, 2007.

Dyfyniad MLA

Lowdermilk, Deitra Leonard, and Shannon E. Perry. Maternity Nursing. 7th ed. Elsevier (Singapore) Pte Ltd, 2007.

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