APA citiranje

Pyle, M. A. (1992). Advanced Practice for the TOELF. Nebraska: Cliffs Notes.

Trích dẫn kiểu Chicago

Pyle, Michael A. Advanced Practice for the TOELF. Nebraska: Cliffs Notes, 1992.

MLA citiranje

Pyle, Michael A. Advanced Practice for the TOELF. Nebraska: Cliffs Notes, 1992.