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Berlin : Media Consulta, 1993
Buku Teks
Amsterdam : Delta International Publication Foundation
Majalah, Jurnal, Buletin
Amsterdam : Culture Betrekkingen met Duitsland
Majalah, Jurnal, Buletin
Roma : Istituto Iataliano per IlMedio ed Estremo Oriente
Majalah, Jurnal, Buletin