Artikel Jurnal
Uqaili, Mohammad Aslam, editor
Springer, 2012
eBooks
Brandon, Peter S., author
Wiley- Blackwell, 2011
Buku Teks
Chrusty Nuril Fitriana, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2022
UI - Skripsi (Membership)
Sengupta, Ramprasad
Boston Institute for economic development of the Boston University 1996,
Buku Teks