Dyfyniad APA

Mustard, H. S. (1948). An introduction to public health (2d ed.). Macmillan.

Dyfyniad Arddull Chicago

Mustard, Harry Stoll. An Introduction to Public Health. 2d ed. New York: Macmillan, 1948.

Dyfyniad MLA

Mustard, Harry Stoll. An Introduction to Public Health. 2d ed. Macmillan, 1948.

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