Dyfyniad APA
Institute of Medicine (U.S.). Committee on Understanding Premature Birth and Assuring Healthy Outcomes, ebrary, Inc, Behrman, R. E., & Butler, A. S. (2006). Preterm birth: Causes, consequences, and prevention. National Academies Press.
Dyfyniad Arddull Chicago
Institute of Medicine (U.S.). Committee on Understanding Premature Birth and Assuring Healthy Outcomes, Inc ebrary, Richard E. Behrman, and Adrienne Stith Butler. Preterm Birth: Causes, Consequences, and Prevention. Washington, DC: National Academies Press, 2006.
Dyfyniad MLA
Institute of Medicine (U.S.). Committee on Understanding Premature Birth and Assuring Healthy Outcomes, et al. Preterm Birth: Causes, Consequences, and Prevention. National Academies Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.