APA Citatie

Kay, F. (1960). Purchasing for Industry and public undertaking. Sir Isaac pitman.

Chicago Style citaat

Kay, F. Purchasing for Industry and Public Undertaking. London: Sir Isaac pitman, 1960.

MLA citatie

Kay, F. Purchasing for Industry and Public Undertaking. Sir Isaac pitman, 1960.

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