Smith, Herschel
McGraw-Hill, 1981
Buku Teks SO
Akbar Romadhona Gifari
Fakultas Teknik Universitas Indonesia, 2020
UI - Tesis Membership
Gunston, Bill
Patrick Stephens limited, 1995
Buku Teks SO
Bose, Tarit
[, Springer], 2012
eBooks
Wright, Samson
Oxford University Press, 1940
Buku Referensi