by James S. Coleman ... [and others]
Institute for Contemporary studies, 1979
Buku Teks
Pugh, Gillian
Macmillan, 1984
Buku Teks
Dhifani Lutya Azzahra
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Skripsi Membership
Farah Hananinta
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2021
UI - Skripsi Membership
Martel, John S.
Bantam Books, 1988
Buku Teks