New Delhi, Information service of india
Buku Teks
Information Service of India, 1956
Buku Teks
Delhi : Publications Dividision
Majalah, Jurnal, Buletin
Thauriq Aziz, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1975
UI - Skripsi Membership
Nasution, A. Karim, author
Percetakan Negara, 1972
Buku Teks