Papich, Mark G.
Elsevier, 2016
Buku Teks SO
Gaudiano, Frances J.M
Elsevier, 2005
Buku Teks SO
Warner, Jill Diana
Elsevier, 2005
Multimedia
Levine, Norman D.
Gadjah Mada University Press, 1990
Buku Teks SO
[consultant editors, Christopher M. Brown, D.A. Hogg, D.F. Kelly]
Oxford University Press, 1988
Buku Referensi