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Mcgraw-Hill, 1997
Buku Teks
Saito, Gen Takeshi, author
Shotenkenchiku-sha-Co, 1989
Buku Referensi
Design Media Publishing Limited
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Buku Referensi
Minguet, Josep Maria, editor
Monsa, 2010
Buku Referensi
Taylor, Julie D., author
Rockport Publishers, 2002
Buku Teks