McGeorge, H.D.,
Elsevier , 1995
Buku Teks
Newness-Butterworths, 1975
Buku Teks
Ira Agus Kramayanti, author
Fakultas Teknik Universitas Indonesia, 1997
UI - Skripsi (Membership)
Dadi Bangun Wismantoro, author
2015
UI - Skripsi (Membership)
New Marketing Limited, 1994
Buku Teks