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, Fiyanty. "The art of training and development : effective planning perencanaan efektif". Jakarta: Bhuana Ilmu Populer, 2005. Text.