APA Citatie

O'Day, E. F. (1971). Programmed instruction techniques and trends. Appleton Century Crofts.

Chicago Style citaat

O'Day, Edward F. Programmed Instruction Techniques and Trends. Appleton Century Crofts, 1971.

MLA citatie

O'Day, Edward F. Programmed Instruction Techniques and Trends. Appleton Century Crofts, 1971.

Let op: Deze citaties zijn niet altijd 100% accuraat.