Ali Mudhofir
Gadjah Mada University Press, 1996
Buku Teks
H. Azhary, author
Ind-Hill, 1991
Buku Teks
Soetiksno, author
Pradnya Paramita, 1991
Buku Teks
Siagian, Sondang P., author
Gunung Agung, 1990
Buku Teks
Huijbers, Theo, author
Kanisus, 1990
Buku Teks