Robinson, Stuart W.
Sythoff , 1972
Buku Teks
Nasya Dinitri Priatno, author
Fakultas Hukum Universitas Indonesia, 2014
UI - Skripsi (Membership)
Seprina Hasan Effendi, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi (Membership)
Robinson, Roland I., author
McGraw-Hill , 1962
Buku Teks
Try Bagus Harminto, author
Universitas Indonesia, 2012
UI - Skripsi (Open)