Reynold, Lloyd G.
Richard D. Irwin, 1966
Buku Teks
Schall, Lawrence D.
McGraw-Hill, 1986
Buku Teks
Henderson, Glenn V.
[publisher not identified], [date of publication not identified]
Buku Teks
Henderson, Glenn V.
Addison-Wesley, 1984
Buku Teks
Buku Teks