Ojha,, . H. (1991). Origin of achievement motivation. Classical Publishing Co..
Chicago-stil citatOjha,, Hardeo. Origin of Achievement Motivation. New Delhi: Classical Publishing Co., 1991.
MLA-referensOjha,, Hardeo. Origin of Achievement Motivation. Classical Publishing Co., 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.