Citazione APA

Collins, H. (2014). Skills for the TOEIC® test: Speaking and writing. Harper Collins Publishers.

Stile di citazione Chicago

Collins, Harper. Skills for the TOEIC® Test: Speaking and Writing. Harper Collins Publishers, 2014.

Citazione MLA

Collins, Harper. Skills for the TOEIC® Test: Speaking and Writing. Harper Collins Publishers, 2014.

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