edited by Dirk A.M. Smidt
George Braziller in association with Rijksmuseum voor Volkenkunde, 1993
Buku Referensi
edited by Dirk A.M. Smidt ; with contributions by Adrian A. Gerbrands ... [et al.]
George Braziller in association with Rijksmuseum voor Volkenkunde, 1993
Buku Teks SO
Saphier, Michael
McGraw-Hill, 1978
Buku Teks
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi Membership
Badawy, M.K.
McGraw-Hill, 1993
Buku Teks