APA ציטוט

 Haugnes, N. (2015).  Northstar 2: Reading & writing.  Pearson Education.

Trích dẫn kiểu Chicago

 Haugnes, Natasha.  Northstar 2: Reading & Writing.  Pearson Education, 2015.

ציטוט MLA

 Haugnes, Natasha.  Northstar 2: Reading & Writing.  Pearson Education, 2015.