Sastropoetro, Santoso
Alumni, 1984
Buku Teks
Ball, Donald A., author
Salemba Empat, 2001
Buku Teks
Choi, Frederick D. S., 1942-, author
Salemba Empat, 1997
Buku Teks
Wallace, Rebecca M. M.
IKIP Semarang Press, 1993
Buku Teks
Boer Mauna, author
Alumni, 2001
Buku Teks