editor, Kevin J. Merz, Joseph Rosen
Irwin Professional Publishing, 1997
Buku Referensi
Duran, Randall E.
Cengage Learning, 2013
Buku Teks
Dea Mazaya, author
Program Pascasarjana Universitas Indonesia, 2015
UI - Tesis Membership
Andri Purnama, author
2018
UI - Skripsi (Membership)
Sinaga, Anna Emilyn Sarah, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2021
UI - Tesis (Membership)