Biro Hukum dan Tata Laksana Sulawesi Utara, 1979
Buku Teks
Soediman Kartohadiprodjo, author
[Publisher not identified], [Date of publication not identified]
Buku Teks
Riduan Syahrani, author
Alumni, 1991
Buku Teks
Boedi Harsono, author
Djambatan, 1989
Buku Teks
Boedi Harsono, author
Djambatan, 1991
Buku Teks