Philippine national bibliography 1990
The National Library of The Philippines, 1992
Buku Referensi
Philippine National bibliography 1976 - 1983
Manila: National Library of Philippine, 1978 - 1984
Buku Referensi
David, Joel
The national pastime : contemporary Philippine cinema
Anvil Pub, 1990
Buku Teks SO
Highlights on the National Bibliography of Libya
Artikel Jurnal
A London bibliography of the social sciences : twenty-third supplement 1988 volume XLVI
Mansell, 1989
Buku Referensi