Graff, Heinz, author
Edition Leipzig, 1968
Buku Teks
Graff, Heinz, author
Edition Leipzig, 1969
Buku Teks
Perry Edgar C.
McGraw-Hill Book Company, Inc., 1952
Buku Teks
Shrader, Robert L.
McGraw-Hill, 1977
Buku Teks
Ahmad Triaji, author
Fakultas Teknik Universitas Indonesia, 2014
UI - Skripsi (Membership)