Asrori, author
1986
UI - Tesis (Membership)
Prijono Tjiptoherijanto, 1948-, author
LPFE-UI, 1993
Buku Teks
Slamet Rosyadi, author
Gava Media, 2010
Buku Teks
Siagian, Sondang P., author
Gunung Agung, 1983
Buku Teks
Siagian, Sondang P., author
Gunung Agung, 1990
Buku Teks