APA (7e ed.) Bronvermelding

Hussey, D. E., & Langham, M. J. (1979). Corporate planning: The human factor. Pergamon Press.

Chicago (17e ed.) Bronvermelding

Hussey, D. E., en M. J. Langham. Corporate Planning: The Human Factor. Oxford, New York: Pergamon Press, 1979.

MLA (9e ed.) Bronvermelding

Hussey, D. E., en M. J. Langham. Corporate Planning: The Human Factor. Pergamon Press, 1979.