Ronaldo Heinrich Herman, author
Fakultas Hukum Universitas Indonesia, 2023
UI - Tesis Membership
Schumann, Walter, author
Sterling, 1997
Buku Referensi
Riza Harmain, author
2016
UI - Skripsi Membership
Fenny Andreayani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi Membership
Webster, Robert
Butterworth, 1983
Buku Teks