Joan Marques, Satinder Dhiman, editors
Springer International Publishing, 2017
eBooks
Craig, David R.
McGraw-Hill , 1941
Buku Teks
Bittel, Lester Robert, author
McGraw-Hill, 1976
Buku Teks
Melianah, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
UI - Tesis (Membership)
Cascio, Wayne F., author
Reston Pub. Co, 1982
Buku Teks