Gaya APA

Preiss, Sherry. (2009). NorthStar 5 Listening and Speaking . New York: Pearson Longman.

Gaya Chicago

Preiss, Sherry. NorthStar 5 Listening and Speaking. New York: Pearson Longman, 2009. Text.

Gaya MLA

Preiss, Sherry. NorthStar 5 Listening and Speaking. New York: Pearson Longman, 2009. Text.

Gaya Turabian

Preiss, Sherry. NorthStar 5 Listening and Speaking. New York: Pearson Longman, 2009. Print.