Citazione Stile APA (7a Edizione)
(1988). Public relations career directory: The career directory series (3rd ed.). The career press Inc..
Citazione stile Chigago Style (17a edizione)
Public Relations Career Directory: The Career Directory Series. 3rd ed. New Jersey: The career press Inc., 1988.
Citatione MLA (9a ed.)
Public Relations Career Directory: The Career Directory Series. 3rd ed. The career press Inc., 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.