ESSINGER JAMES. (1999). WRITING MARKETING COPY TO GET RESULTS (2.). BUSINESS PRESS.
Chicago (17e ed.) BronvermeldingESSINGER JAMES. WRITING MARKETING COPY TO GET RESULTS. 2. AUSTRALIA: BUSINESS PRESS, 1999.
MLA (9e ed.) BronvermeldingESSINGER JAMES. WRITING MARKETING COPY TO GET RESULTS. 2. BUSINESS PRESS, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.