Emerald Publishing Limited, 2020
eBooks
Ardhian Prima Satya, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2021
UI - Tesis (Membership)
Hayder, Joseph Ralston
Macmillan, 1950
Buku Teks
Norton, George W., author
McGraw-Hill, 1993
Buku Teks
Mellor, John W., author
Cornell University Press, 1966
Buku Teks