Wellings, K., & Mitchell, K. (2012). Sexual health: A public health perspective. Open University Press, (Mcgraw-Hill Education).
Dyfyniad Arddull ChicagoWellings, Kaye, and Kirstin Mitchell. Sexual Health: A Public Health Perspective. New York: Open University Press, (Mcgraw-Hill Education), 2012.
Dyfyniad MLAWellings, Kaye, and Kirstin Mitchell. Sexual Health: A Public Health Perspective. Open University Press, (Mcgraw-Hill Education), 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.