APA (7th ed.) Zitazioa
Laird, D. (1985). Approaches to training and development (2nd ed.). Addison-Wesley Pub. Co..
Chicago Style (17th ed.) Zitazioa
Laird, Dugan. Approaches to Training and Development. 2nd ed. Reading, Mass.: Addison-Wesley Pub. Co., 1985.
MLA (9th ed.) Zitazioa
Laird, Dugan. Approaches to Training and Development. 2nd ed. Addison-Wesley Pub. Co., 1985.
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