Eka Budianta, author
Jakarta : Pustaka Pembangunan, 1992
Buku Teks
Rosenwasser, David
Fort Worth Harcourt Brace College 1997,
Buku Referensi
Meyer, Michael, author
Little, Brown, 1982
Buku Teks
Handrawan Nadesul, author
Puspa Swara, 1993
Buku Teks
Eka Budianta, author
Puspa Swara, 1993
Buku Teks