Soetomo, 1946-, author
Liberty Yogyakarta, 1990
Buku Teks
Soetomo, 1946-, author
Pustaka Pelajar, 2012
Buku Teks
Bambang Soetono, author
Simpang Nusantara, 2021
Buku Teks
Siregar, Irfan Syarif, author
2001
UI - Tesis (Membership)
Hasibuan, Irmayati, author
1999
UI - Tesis (Membership)