Jacaranda Press, 1993
Buku Teks SO
Stroud, K.A.
Erlangga, 1994
Buku Teks SO
Simmers, Louise
Thomson , 2005
Buku Teks SO
Cohen, David
Thomson Brooks/Cole, 2005
Buku Teks SO
edited by Murray S. Klamkin
Society for Industrial and Applied Mathematics, 1990
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