Gaya APA

Donovan, P., Townsend, J. (2004). Training eveluation pocketbook . United Kingdom: Management pocketbooks, Ltd.

Gaya MLA

Donovan, Paul., Townsend, John. "Training eveluation pocketbook". United Kingdom: Management pocketbooks, Ltd, 2004. Hibah Buku Dra. Anita Lestari,.