Grimshaw, Austin, author
McGraw-Hill, 1955
Buku Teks
Morrissey, Leonard E., author
Prentice-Hall, 1963
Buku Teks
Towle, Joseph W., author
Houghton Miffiln, 1965
Buku Teks
edited by W. Arthur Cullman and Harry R. Knudson
Prentice-Hall, 1972
Buku Teks
Rudwick, Bernard H., author
John Wiley & Sons, 1979
Buku Teks