Style de citation APA (7e éd.)

UNGERSON J G. (1983). HOW TO WRITE A JOB DESCRIPTION. INSTITUTE OF PERSONNEL MANAGEMENT.

Style de citation Chicago (17e éd.)

UNGERSON J G. HOW TO WRITE A JOB DESCRIPTION. LONDON: INSTITUTE OF PERSONNEL MANAGEMENT, 1983.

Style de citation MLA (9e éd.)

UNGERSON J G. HOW TO WRITE A JOB DESCRIPTION. INSTITUTE OF PERSONNEL MANAGEMENT, 1983.