APA Citatie

Humble, J. W. (1968). Improving business results (2nd ed.). McGraw-Hill.

Chicago Style citaat

Humble, John W. Improving Business Results. 2nd ed. Berkshire: McGraw-Hill, 1968.

MLA citatie

Humble, John W. Improving Business Results. 2nd ed. McGraw-Hill, 1968.

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