Powell, Kennetth
te Neues, 2000
Buku Teks
McAuslan, Patrick
Gramedia, 1986
Buku Teks
Muhammad Luthfi Eryando, author
Fakultas Teknik Universitas Indonesia, 2017
UI - Skripsi (Membership)
George, Carl J.
McGraw-Hill, 1974
Buku Teks
Francis, Robert A., author
Routledge, 2013
Buku Teks