Trích dẫn APA

Richrds, J. (1997). Perso to person: Book1. Anh: Oxford University.

Trích dẫn kiểu Chicago

Richrds, Jack. Perso to Person: Book1. Anh: Oxford University, 1997.

MLA Trích dẫn

Richrds, Jack. Perso to Person: Book1. Anh: Oxford University, 1997.

Warning: These citations may not always be 100% accurate.