Hallman, E., Oliphant, P. F., & White, R. C. (1981). The newspaper as a business. Royal Commission on Newspapers.
Chicago (17e ed.) BronvermeldingHallman, Eugene, P. F. Oliphant, en R. C. White. The Newspaper as a Business. Ottawa, Canada: Royal Commission on Newspapers, 1981.
MLA (9e ed.) BronvermeldingHallman, Eugene, et al. The Newspaper as a Business. Royal Commission on Newspapers, 1981.
Let op: Deze citaties zijn niet altijd 100% accuraat.