Eriyantouw Wahid
1990
UI - Tesis (Membership)
Adjeng Kurniati
Universitas Indonesia, 1992
UI - Skripsi (Membership)
Universitas Indonesia, 1985
UI - Skripsi (Membership)
Panjaitan, Hulman
Ind-Hill, 2003
Buku Teks
Panjaitan, Hulman
Ind-Hill, 2008
Buku Teks