Izyan Pijar Bungabangsa Satyagraha, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
UI - Skripsi (Membership)
Prabhakar, Akhilesh Chandra, author
Emerald, 2016
eBooks
Cochrane, Susan H., author
Johns Hopkins University Press, 1979
Buku Teks
Cohen, David B., author
John Wiley & Sons, 1999
Buku Teks
Cummins, Julian
Universal Book Stall, 1991
Buku Teks