APA

Hassen A., Shea G. F., . (1997). A better place to work: a new sense of motivational leading to high productivity. New York: AMA Membership Publications Division, American Management Association.

Chicago

Hassen Adolf, Shea Gordon F, . 1997. A better place to work: a new sense of motivational leading to high productivity. New York: AMA Membership Publications Division, American Management Association.

Harvard

Hassen A., Shea G. F., . (1997). A better place to work: a new sense of motivational leading to high productivity. New York: AMA Membership Publications Division, American Management Association.

MLA

Hassen Adolf, Shea Gordon F, . A better place to work: a new sense of motivational leading to high productivity. New York: AMA Membership Publications Division, American Management Association. 1997.