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Springer, 2008
Buku Teks
Jyoti Choudrie, M Sirajul Islam, Fathul Wahid; Julian M Bass, Johanes Eka Priyatma
Springer, 2017
Buku Teks
Sherman, Kenneth, author
Reston Publishing company, 1981
Buku Teks
Doll, Dixon R., author
John Wiley & Sons, 1978
Buku Teks
Housley, Trevor
Prentice-Hall, 1987
Buku Teks