Second language acquisition introducing intervention research por Ionin, Tania, Montrul, Silvina

College writing skills with readings por Langan, John, Albright, Zoe L.

English grammar for ESL learners por Swick, Ed Edward

Grammar 1001 practice questions por Woods, Geraldine

The handbook of English linguistics

Available for University of the Philippines Baguio via Wiley Online Library. Click here to access

The handbook of English linguistics

Available for UP System via Wiley Online Library

A systemic functional grammar of English a simple introduction por Banks, David 1943-

Grassroots with readings the writers workbook por Fawcett, Susan

Grassroots with readings the writer's workbook por Fawcett, Susan

The McGraw-Hill Education handbook of English grammar and usage por Lester, Mark, Beason, Larry