Bequai, August
John Wiley , 1981
Buku Teks
Siti Setyasari Hadiwinoto, author
2012
UI - Skripsi (Open)
Riyadul Jinan, author
2017
UI - Skripsi (Membership)
Irfan Fadhilah, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Skripsi (Membership)
Steven Haryanto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Tesis (Membership)