Gaya APA
Rae, L. (1993).
Techniques of Training : A Guide for Managers and Practitioners (Cetakan. Kedua).
England:
Gower Publishing Company Limited.
Gaya MLA
Rae, Leslie.
"Techniques of Training : A Guide for Managers and Practitioners".
Cetakan. Kedua
England:
Gower Publishing Company Limited,
1993.
BUKU.