Coduto, Donald P.
Foundation design: principles and practices / Donald P. Coduto
Prentice-Hall, 1994
 Buku Teks
Dolciani, Mary P.
Modern introductory analysis
Houghton Mifflin, 1967
 Buku Teks
Keedy, Mervin L.
Number systems : a modern introduction /Mervin L. Keddy
Addison-Wesley, 1966
 Buku Teks SO
Raita Varia
Aspek pengawasan terhadap pengelolaan kegiatan komersial yayasan ditinjau dari undang-undang no. 16 tahun 2001
Universitas Indonesia, 2003
 UI - Tesis Membership
Martin, James
Object oriented methods : a foundation
Prentice-Hall, 1995
 Buku Teks