Lockwood, D. (1994). Desain Pelatihan Efektif. Gramedia Pustaka Utama.
Chicago Style (17th ed.) CitationLockwood, Derek. Desain Pelatihan Efektif. Gramedia Pustaka Utama, 1994.
MLA (8th ed.) CitationLockwood, Derek. Desain Pelatihan Efektif. Gramedia Pustaka Utama, 1994.
Warning: These citations may not always be 100% accurate.