Simpson, Colin D.
Introduction to electric circuits and machines / by Colin D. Simpson
Prentice-Hall, 1992
 Buku Teks
Hillway, Tyrus
Introduction to research
Houghton Miffiln, 1964
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Lawson, Henry, 1867-1922
Letters 1890-1922 /Henry Lawson; edited with introduction and notes by Colin Roderick.
Angus and Robertson, 1970
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Rees, Bill
Financial analysis / Bill Rees
Prentice-Hall, 1990
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Hillier, Frederick S.
Introduction to operations research
McGraw-Hill, 1995
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