Harahap, Winda Anggraini, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Tesis (Membership)
Jiyuan, Tu, author
Elsevier, 2008
Buku Teks
Yozar Anwar, author
Pustaka Sinar Harapan, 1981
Buku Teks
Narita, Yasuhito, author
Springer, 2012
eBooks
Choky Jonathan, author
Universitas Indonesia, 2016
UI - Skripsi (Membership)