Textbook:

"Interaction 2: Grammar", by Patricia K.Werner / John P. Nelson / Keesia Hyzer / Mary Mitchell Church, 4^th edition / International Edition,  McGraw-Hill/Contemporary, U.S.A., 2002.

Supplemental Material:

"A Writer's Manual and Workbook", by PAUL P. KIES in collaboration with VALEDA BROCKWAY & ELLA E. CLARK State College of Washington, ANDREW J. GREEN University of Michigan and ROYAL A. GETTMANN University of Nebraska, F.S. Crofts &Co., U.S.A., 1961.

"English Grammar In Use: A self-study reference and practice book for intermediate students", by Raymond Murphy, Cambridge University Press 1986.