APA-viite

Pamela Hartmann; Laurie Blass. (2007). Quest: Intro listening and speaking. Boston, MA: McGraw-Hill Higher Education.

Chicago-tyylinen lähdeviittaus

Pamela Hartmann; Laurie Blass. Quest: Intro Listening and Speaking. Boston, MA: McGraw-Hill Higher Education, 2007.

MLA-viite

Pamela Hartmann; Laurie Blass. Quest: Intro Listening and Speaking. Boston, MA: McGraw-Hill Higher Education, 2007.

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