Goa, Hillon I.
Grasindo, 2007
Buku Teks
Jasmine Nanta Kemala, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2017
UI - Skripsi (Membership)
Buku Teks
Maxwell, John C., author
Menuju Insan Cemerlang (MIC), 2013
Buku Teks
Maria Agnes Imelda Wulandari, author
2016
UI - Tesis (Membership)