APA (7e ed.) Bronvermelding

Pierce, R. M. (1980). The Skills of career placement. University Park Press.

Chicago (17e ed.) Bronvermelding

Pierce, Richard M. The Skills of Career Placement. Baltimore, Maryland: University Park Press, 1980.

MLA (9e ed.) Bronvermelding

Pierce, Richard M. The Skills of Career Placement. University Park Press, 1980.