Gaya APA

Rae, L., osman, F. (2005). The art of training and development: Effective Planning = Perencanaan Efektif . Jakarta: Bhuana Ilmu Populer.

Gaya MLA

Rae, Leslie., osman, Fiyanti. "The art of training and development: Effective Planning = Perencanaan Efektif". Jakarta: Bhuana Ilmu Populer, 2005. Text.