Blass, L. (2000). Quest: Listening and speaking in the academic work. Boston: McGraw-Hill.
Chicago Style aipamenaBlass, Laurie. Quest: Listening and Speaking in the Academic Work. Boston: McGraw-Hill, 2000.
MLA aipamenaBlass, Laurie. Quest: Listening and Speaking in the Academic Work. Boston: McGraw-Hill, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.