APA (7e ed.) Bronvermelding

Pyle, w. W. (1970). Programmed Learning Aid For Elementary Accounting William W. Pyle. Learning Systems.

Chicago (17e ed.) Bronvermelding

Pyle, william W. Programmed Learning Aid For Elementary Accounting William W. Pyle. Learning Systems, 1970.

MLA (8e ed.) Bronvermelding

Pyle, william W. Programmed Learning Aid For Elementary Accounting William W. Pyle. Learning Systems, 1970.

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