Wanwisa Skolpap, author
Thammasat University, 2019
Artikel Jurnal
Mathieson, Alister, author
Longman, 1995
Buku Teks
Sri Ratna Puji Rahayu, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)
Kharisma Priyo Nugroho, author
2002
UI - Tesis (Membership)
Raden Candra Ningrum, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2008
UI - Tesis (Open)