Penggayaan APA

Drs.Amin Widjaja Tunggal,Ak.MBA. (2000). Konsep Dasar Custumer Relationship Management (CRM) . : Harvarindo.

Chicago Style

Drs.Amin Widjaja Tunggal,Ak.MBA. Konsep Dasar Custumer Relationship Management (CRM). : Harvarindo, 2000. Text.

MLA Style

Drs.Amin Widjaja Tunggal,Ak.MBA. Konsep Dasar Custumer Relationship Management (CRM). : Harvarindo, 2000. Text.

Turabian Style

Drs.Amin Widjaja Tunggal,Ak.MBA. Konsep Dasar Custumer Relationship Management (CRM). : Harvarindo, 2000. Print.