Ahmad Ananda Surya Ramadhan, author
Fakultas Ekonomi dan BIsnis Universitas Indonesia, 2020
UI - Skripsi (Membership)
Koch, Timothy W., author
The Dryden Press, 2000
Buku Teks
Situmorang, Jeffry Prabowo., author
2014
UI - Skripsi (Membership)
Tambunan, Chakrita Margaretha Saulina, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi (Membership)
Muhammad Teguh Hafizuddin, author
Universitas Indonesia Fakultas Ekonomi Bisnis, 2016
UI - Skripsi (Membership)