Dyfyniad APA
American Council on Education & Lee, C. (1967). Improving college teaching. American Council on Education.
Dyfyniad Arddull Chicago
American Council on Education and Calvin Lee. Improving College Teaching. Washington: American Council on Education, 1967.
Dyfyniad MLA
American Council on Education and Calvin Lee. Improving College Teaching. American Council on Education, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.