Spears, D. (2006). Developing critical reading skills. Boston: McGraw-Hill.
Chicago Style aipamenaSpears, Deanne. Developing Critical Reading Skills. Boston: McGraw-Hill, 2006.
MLA aipamenaSpears, Deanne. Developing Critical Reading Skills. Boston: McGraw-Hill, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.