Dyfyniad APA

Diehl, H. S., & Shepard, C. E. (1939). The health of college students. American Council on Education.

Dyfyniad Arddull Chicago

Diehl, Harold Sheely, and Charles Edward Shepard. The Health of College Students. Washington, D.C.: American Council on Education, 1939.

Dyfyniad MLA

Diehl, Harold Sheely, and Charles Edward Shepard. The Health of College Students. American Council on Education, 1939.

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