Himus, Godfrey W., author
Harmondsworth, Middlesex, 1954
Buku Referensi
Plummer, Charles C., author
McGraw-Hill, 2013
Buku Teks
Reynolds, Stephen J, author
McGraw-Hill, 2013
Buku Teks
Fossen, Haakon, 1961-, author
Cambridge University Press, 2016
Buku Teks
Thomas, Larry, author
John Wiley & Sons, 2013
Buku Teks