Petri. (1996). Motivation: Theory,research,and applications (4th ed.). Brooks/Cole Publishibg Company.
Chicago Style (17th ed.) CitationPetri. Motivation: Theory,research,and Applications. 4th ed. Pacific Grove,USA: Brooks/Cole Publishibg Company, 1996.
MLA (8th ed.) CitationPetri. Motivation: Theory,research,and Applications. 4th ed. Brooks/Cole Publishibg Company, 1996.
Warning: These citations may not always be 100% accurate.