H.A.W. Widjaja,1940-, author
Rineka Cipta, 2000
Buku Teks
H.A.W. Widjaja,1940-, author
Rineka Cipta, 2000
Buku Teks
Roudhonah, author
Rajawali Pers, 2019
Buku Teks
Trimanah, author
Universitas Indonesia, 2004
UI - Tesis (Membership)
Ramaja Karya, 1987
Buku Teks