APA (7e ed.) Bronvermelding

Ivantcho, B. (1983). Position descriptions in special libraries: A collection of examples. Special Libraries Association.

Chicago (17e ed.) Bronvermelding

Ivantcho, Barbara. Position Descriptions in Special Libraries: A Collection of Examples. New York: Special Libraries Association, 1983.

MLA (9e ed.) Bronvermelding

Ivantcho, Barbara. Position Descriptions in Special Libraries: A Collection of Examples. Special Libraries Association, 1983.