Ernst, Walter
McGraw-Hill, 1960
Buku Teks
Yeaple, Franklin D.
Marcel Dekker, Inc., 1990
Buku Referensi
Komatsu, 1984
Buku Teks
Jamalludin
Fakultas Teknik Universitas Indonesia, 2006
UI - Tesis (Membership)
Prokes, Josef
Elsevier Scientific Publishing Company, 1977
Buku Teks