Citazione Stile APA (7a Edizione)
Gilley, J. W., & Eggland, S. A. (1989). Principles of human resource development. Addison-Wesley in association with University Associates.
Citazione stile Chigago Style (17a edizione)
Gilley, Jerry W., e Steven A. Eggland. Principles of Human Resource Development. Reading, Mass.: Addison-Wesley in association with University Associates, 1989.
Citatione MLA (9a ed.)
Gilley, Jerry W., e Steven A. Eggland. Principles of Human Resource Development. Addison-Wesley in association with University Associates, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.