APA (7e ed.) Bronvermelding

HARLAN RAYMOND C. (1993). TELEMARKETING THAT WORKS: HOW TO CREATE A WINNING PROG... JAICO PUBLISHING HOUSE.

Chicago (17e ed.) Bronvermelding

HARLAN RAYMOND C. TELEMARKETING THAT WORKS: HOW TO CREATE A WINNING PROG... MUMBAI: JAICO PUBLISHING HOUSE, 1993.

MLA (9e ed.) Bronvermelding

HARLAN RAYMOND C. TELEMARKETING THAT WORKS: HOW TO CREATE A WINNING PROG... JAICO PUBLISHING HOUSE, 1993.

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