H. Abdullah Irvan Masduki, author
Universitas Borobudur, 1997
Buku Teks
Harahap, Harief, author
Pradnya Paramita, 1977
Buku Teks
Harahap, Harief, author
Isabella Brothers, 1973
Buku Teks
Harahap, Harief, author
Pradnya Paramita, 1977
Buku Teks
Amiroeddin Syarif, author
Bina Aksara, 1987
Buku Teks