Gaya APA

Kotter, J, P., Cohen, D, S. (2002). The heart of change:real life stories of how people change their organization/ Kotter;John P Dan Cohen Dan S (Cet.1). Jakarta: Deepublish.

Gaya MLA

Kotter, John, P., Cohen, Dan, S. "The heart of change:real life stories of how people change their organization/ Kotter;John P Dan Cohen Dan S". Cet.1 Jakarta: Deepublish, 2002. Text.