Boangmanalu, Singkop Boas, author
Ar-Ruzz Media, 2008
Buku Teks SO
V. Irmayanti M. Budianto, supervisor
Wedatama Widya Sastra, 2005
Buku Teks
V. Irmayanti M. Budianto, supervisor
Wedatama Widya Sastra, 2002
Buku Teks
Ali Mudhofir
Gadjah Mada University Press, 1996
Buku Teks
Baggini, Julian, author
Mizan Media Utama , 2004
Buku Teks SO