Sherena Varenska Nikita
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Skripsi Membership
Doyle, P.T.
IDP, 1986
Buku Teks
Board of Investment Welfare, 1994
Buku Teks
Bimo Adi Kusumo
Fakultas Teknik Universitas Indonesia, 2016
UI - Tesis Membership
Wardlaw, Gordon M., 1912-1989
McGraw-Hill, 2004
Buku Teks