The National Library of The Philippines
Philippine national bibliography 1988
The National Library of The Philippines, 1989
 Buku Referensi
Philippine national bibliography 1990
The National Library of The Philippines, 1992
 Buku Referensi
Gugripjungangpakmulgwan 100 son = 국립중앙박물관100선 = National Museum of Korea 100 highlights
Angeuraphiks, 2009
 Buku Referensi
Philippine National bibliography 1976 - 1983
Manila: National Library of Philippine, 1978 - 1984
 Buku Referensi
Chilean national bibliography, past and present
 Artikel Jurnal