Introduction to English :
preliminary study to prepare for the high school equivalency examination in correctness and effectiveness of expression /
Prepared by Educational Systems Corporation.

APA Citation

Cass, A. W.., Educational Systems Corporation. (1972). Introduction to English: preliminary study to prepare for the high school equivalency examination in correctness and effectiveness of expression. New York: Cambridge Book Co..

MLA Citation

Cass, AngeĢlica W., and Educational Systems Corporation. Introduction to English: Preliminary Study to Prepare for the High School Equivalency Examination In Correctness And Effectiveness of Expression. New York: Cambridge Book Co., 1972.

Warning: These citations may not always be complete (especially for serials).