Citazione APA

Merdinger, P., & Polly Merdinger; Laurie Barton. (2015). Northstar 1: Listening & speaking. White Plains, NY: Pearson Education.

Stile di citazione Chicago

Merdinger, Polly, e Polly Merdinger; Laurie Barton. Northstar 1: Listening & Speaking. White Plains, NY: Pearson Education, 2015.

Citazione MLA

Merdinger, Polly, e Polly Merdinger; Laurie Barton. Northstar 1: Listening & Speaking. White Plains, NY: Pearson Education, 2015.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.