Gaylord, Edwin H.
McGraw-Hill, 1972
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Jindal, R.S.
Standard Publishers Distributors, 1968
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Gaylord, Edwin H. (Edwin Henry), 1903-1998, editor
McGraw-Hill, 1992
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Ambrose, James E.
John Wiley & Sons, 1997
Buku Teks
Ambrose, James E.
John Wiley & Sons, 2007
Buku Teks