APA citiranje

Penny Cameron. (2000). Prepare for IELTS. Tp. HCM: Nxb. Tp. HCM.

Trích dẫn kiểu Chicago

Penny Cameron. Prepare for IELTS. Tp. HCM: Nxb. Tp. HCM, 2000.

MLA citiranje

Penny Cameron. Prepare for IELTS. Tp. HCM: Nxb. Tp. HCM, 2000.