Marc Helgesen, & Amy Parker. (1993). Talking together - pair work activities that work in the classroom. Singapura: Longman.
Chicago Style CitationMarc Helgesen, and Amy Parker. Talking Together - Pair Work Activities That Work in the Classroom. Singapura: Longman, 1993.
MLA CitationMarc Helgesen, and Amy Parker. Talking Together - Pair Work Activities That Work in the Classroom. Singapura: Longman, 1993.
Warning: These citations may not always be 100% accurate.