Gaya APA

Kettner, P, M. (1999). Designing and Managing Program : An Effectiveness-Based Approach . California: SAGE Publication, Inc..

Gaya MLA

Kettner, Peter, M.. "Designing and Managing Program : An Effectiveness-Based Approach". California: SAGE Publication, Inc., 1999. Hibah Buku Dra. Anita Lestari,.