APA (7e ed.) Bronvermelding

LESLEY, P. (1985). Overcoming opposition: A survival manual for executives. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

LESLEY, Phillip. Overcoming Opposition: A Survival Manual for Executives. New Jersey: Prentice-Hall, 1985.

MLA (9e ed.) Bronvermelding

LESLEY, Phillip. Overcoming Opposition: A Survival Manual for Executives. Prentice-Hall, 1985.