Webster's universal dictionary and thesaurus.

The Handbook of world Englishes

English for academic purposes an advanced resource book per Hyland, Ken

The official dictionary of unofficial English a crunk omnibus for thrillionaires and bampots for the Ecozoic Age per Barrett, Grant

Paperback Oxford English dictionary

Teaching, technology, textuality approaches to new media

An encyclopedia of swearing the social history of oaths, profanity, foul language, and ethnic slurs in the English-speaking world per Hughes, Geoffrey 1939-

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

Teaching English as a second or foreign language

The New English-Filipino dictionary.

From old English to standard English a coursebook in language variation across time per Freeborn, Dennis