Sobotka, Zdenek, author
Elsevier, 1984
Buku Teks
Bowes, William H., author
John Wiley & Sons, 1984
Buku Teks
Benham, P.P., author
ELBS/Longman, 1988
Buku Teks
Connor, Jerome J., author
Springer International Publishing, 2016
eBooks
Hibbeler, R.C., author
Prentice-Hall, 1997
Buku Teks