Chou, Ya-Lun
Holt, Rinehart and Winston , 1972
Buku Teks
Smith, Lee H.
Wadsworth, 1971
Buku Teks
Li, Jerome C.R.
Edwards Brothers, 1964
Buku Teks
Bryant, Edward C.
McGraw-Hill Book , 1966
Buku Teks
Bennett, Jeffrey O.
Pearson - Addison Wesley, 2009
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