Sitter, L.U. de
McGraw-Hill, 196
Buku Teks
Billings, Marland P., author
Prentice-Hall, 1954
Buku Teks
Fossen, Haakon, 1961-, author
Cambridge University Press, 2016
Buku Teks
Davis, George H., author
Wiley, 2012
Buku Teks
edited by Carl K. Seyfert
Van Nostrand Reinhold, 1987
Buku Referensi