APA Citation

Collins. (2013). Work on your grammar (Pre-Intermediate A2): Over 200 exercises to improve your English grammar. Tổng hợp.

Trích dẫn kiểu Chicago

Collins. Work On Your Grammar (Pre-Intermediate A2): Over 200 Exercises to Improve Your English Grammar. Tổng hợp, 2013.

MLA Citation

Collins. Work On Your Grammar (Pre-Intermediate A2): Over 200 Exercises to Improve Your English Grammar. Tổng hợp, 2013.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.