Thoburn, John T., author
John Wiley & Sons, 1977
Buku Teks
Department of Economic Affairs, 1953
Buku Teks
Harmon, Elmar M.
Columbia University Press , 1959
Buku Teks
Farhan Ahmed, author
Faculty of Economic and Business UIN Syarif Hidayatullah, 2019
Artikel Jurnal
Ardhika Mahardi Wicaksono, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
UI - Skripsi Membership