Dupree, Dempsey
Addison-Wesley Pub. Co., 1984
Buku Teks
Niswonger, C. Rollin (Clifford Rollin), 1907-, author
Pelita Jaya, 1977
Buku Teks
Niswonger, C. Rollin (Clifford Rollin), 1907-, author
Erlangga, 1989
Buku Teks
Kieso, Donald E., author
John Wiley & Sons, 1969
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Brock, Horace R., author
McGraw-Hill, 1989
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