Glossary of terminology in abstracting, classification, indexing, and thesaurus construction by Wellisch, Hans H. 1920-2004

FishBase 2000 concepts, design and data sources

Diksyunaryo English-Filipino-Bikol.

The Grove dictionary of art from renaissance to impressionism styles and movements in western art, 1400-1900

A dictionary of literary symbols by Ferber, Michael

Manobo dictionary of Manobo as spoken in the Agusan river valley and the Diwata mountain range by Gelacio, Teofilo E., Loong, Jason Lee Kwok, Schumacher, Ronald L.

American women writers a critical reference guide : from colonial times to the present

Available for University of the Philippines System via Gale Virtual Reference Library. Click here to access

Dictionary of world myth an A-Z reference guide to gods, goddesses, heroes, heroines and fabulous beasts

Dictionary of values by Andres, Tomas Quintin D. 1942-

DK world desk reference.