APA Citation

Preis, S. (1999). Northstar focus on listening and speaking (advanced). Longman.

Chicago Style Citation

Preis, Sherry. Northstar Focus On Listening and Speaking (advanced). Longman, 1999.

MLA Citation

Preis, Sherry. Northstar Focus On Listening and Speaking (advanced). Longman, 1999.

Warning: These citations may not always be 100% accurate.