Rees, Yvonne
Page One Publishing, 2002
Buku Referensi
Massachusetts: Rockport Publishers,, 1997
Buku Teks SO
Pile, John F.
H.N. Abrams, 1995
Buku Teks SO
Indah Puspa Yunita
Fakultas Teknik Universitas Indonesia, 2021
UI - Tesis Membership
Indecs Publishing, 1990
Buku Referensi