edited by David Pickell; text and photographs by Kal Muller
Periplus, 1994
Buku Referensi
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Petocz, Ronald G.
Gramedia Pustaka Utama , 1994
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Huizinaga.F
The Netherlands Jakarta, 1996
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Indonesia. Permanent Mission to the United Nations
Permanent Mission of The Republic of Indonesia, 2001
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