E.Leary Bernice, R. Slager William, & F.Robinett Ralph. (1962). English for today book one, Revised Edition.At home and at school by The National Council of Teachers of English. New York: Tata McGraw-Hill.

E.Leary Bernice, R. Slager William, và F.Robinett Ralph. English for Today Book One, Revised Edition.At Home and At School By The National Council of Teachers of English. New York: Tata McGraw-Hill, 1962.

E.Leary Bernice, R. Slager William, và F.Robinett Ralph. English for Today Book One, Revised Edition.At Home and At School By The National Council of Teachers of English. New York: Tata McGraw-Hill, 1962.