Blass, L. (2007). Quest intro: Listening and speaking. Boston: McGraw-Hill.
Čikaški stil citiranjaBlass, Laurie. Quest Intro: Listening and Speaking. Boston: McGraw-Hill, 2007.
MLA način citiranjaBlass, Laurie. Quest Intro: Listening and Speaking. Boston: McGraw-Hill, 2007.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.