Cooper, J. D., Kiger,Nancy D, & Au, K. H. (2009). Literacy: Helping students construct meaning (Seventh edition.). Houghton Mifflin Company.
Chicago Style aipamenaCooper, James David, Kiger,Nancy D, and Kathryn H. Au. Literacy: Helping Students Construct Meaning. Seventh edition. Boston: Houghton Mifflin Company, 2009.
MLA aipamenaCooper, James David, et al. Literacy: Helping Students Construct Meaning. Seventh edition. Houghton Mifflin Company, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.