Gavell, Mary Ladd
Random House Trade Paperbacks, 2001
Buku Teks
Gavell, Mary Ladd
Random House Trade Papaerbacks, 2001
Buku Teks
Artikel Jurnal
Guaspari, John
American Society for Training & Development, 1985
eBooks
Pruwitasarie Edriana Koesmirat
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2022
UI - Tugas Akhir