Design Media Publishing Limited, 2010
Buku Referensi
University of Texas Press,
Majalah, Jurnal, Buletin
Katz, Bill
R.R. Bowker Company, 1986
Buku Referensi
Katz, Bill
R.R. Bowker, 1989
Buku Referensi
William Miller; Rita M. Pellen
The Hawort Information Press, 2005
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