Cran, Cheryl, author
KPG (Kepustakaan Populer Gramedia), 2017
Buku Teks
Scott, Gini Graham, author
American Management Association, 2008
eBooks
Indah Kurnianingsih, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Skripsi (Membership)
Vallendiah Ayuningtiyas, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2023
UI - Tesis Membership
Doni Darwin, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2022
UI - Tesis (Membership)