A. Ridwan, author
Puncak Karma, 1995
Buku Teks
A. Ridwan Halim, 1954-, author
Puncak Karma, 2000
Buku Teks
Purnadi Purbacaraka, author
Alumni, 1979
Buku Teks
Purnadi Purbacaraka, author
Alumni, 1982
Buku Teks
Purnadi Purbacaraka, author
Citra Aditya Bakti, 1986
Buku Teks