Citazione Stile APA (7a Edizione)

Ungerson, B. (1983). How to right a job description. I. of P.M.

Citazione stile Chigago Style (17a edizione)

Ungerson, Bernard. How to Right a Job Description. London: I. of P.M, 1983.

Citatione MLA (9a ed.)

Ungerson, Bernard. How to Right a Job Description. I. of P.M, 1983.