Improve your english
Writing intensive
Grammar form and function 1B
Literacy workbook taking off beginning English
English for Islamic studies / Djamaluddin Darwis
Mastering English language / S.H. Burton
Living english speech / W. stannard Allen
Reading Program / Endang Sri wulandari
Living english structure / W. Stannard Allen
A writer's resource : a handbook for writing and research