Rollins, E. (2002). Cracking the TOEIC CBT: Computer diagnostic. Thành phố Hồ Chí Minh: Trẻ.
Παραπομπή Chicago StyleRollins, Elizabeth. Cracking the TOEIC CBT: Computer Diagnostic. Thành phố Hồ Chí Minh: Trẻ, 2002.
Παραπομπή MLARollins, Elizabeth. Cracking the TOEIC CBT: Computer Diagnostic. Thành phố Hồ Chí Minh: Trẻ, 2002.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.