Smith, Robert Leo, author
Benjamin Cummings, 2001
Buku Teks
Southwick, Charles H., author
D. Van Nostrand, 1976
Buku Teks
Southwick, Charles H., author
D. Van Nostrand, 1972
Buku Teks
Molles, Manuel C., Jr., author
McGraw-Hill, 2013
Buku Teks
McNaughton, S. J., author
Gadjah Mada University Press, 1990
Buku Teks