APA (7e ed.) Bronvermelding

COMER JAMES M. (1991). SALES MANAGEMENT: PEOPLE AND PROFIT (WITH FLOPPY DISK). ALLYN AND BACON.

Chicago (17e ed.) Bronvermelding

COMER JAMES M. SALES MANAGEMENT: PEOPLE AND PROFIT (WITH FLOPPY DISK). BOSTON: ALLYN AND BACON, 1991.

MLA (9e ed.) Bronvermelding

COMER JAMES M. SALES MANAGEMENT: PEOPLE AND PROFIT (WITH FLOPPY DISK). ALLYN AND BACON, 1991.

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