Dyfyniad APA

Holmes, A. C. (1964). Health education in developing countries. Thomson Nelson.

Dyfyniad Arddull Chicago

Holmes, Alan C. Health Education in Developing Countries. London: Thomson Nelson, 1964.

Dyfyniad MLA

Holmes, Alan C. Health Education in Developing Countries. Thomson Nelson, 1964.

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