Dyfyniad APA

Hale, R., Loveland, M. K., & Owen, G. M. (1968). The principles and practice of health visiting ([1st ed.].). Pergamon Press.

Dyfyniad Arddull Chicago

Hale, Rosemary, Marion K. Loveland, and Grace M. Owen. The Principles and Practice of Health Visiting. [1st ed.]. Oxford, New York: Pergamon Press, 1968.

Dyfyniad MLA

Hale, Rosemary, et al. The Principles and Practice of Health Visiting. [1st ed.]. Pergamon Press, 1968.

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