McNair, Malcolm P.
McGraw-Hill, 1937
Buku Teks SO
Bellenger, Danny N.
Richard D. Irwin, 1983
Buku Teks SO
Kelley, Pearce Clement
Prentice-Hall, 1957
Buku Teks SO
Brown, Paul L.
Ronald Press, 1953
Buku Teks SO
Buskirk, Richard Hobart, 1927-
McGraw-Hill, 1979
Buku Teks SO