Trích dẫn APA

Gregory, A. (2000). The art and science of public relations: Public relations in practoice. Crest publishing house.

Trích dẫn kiểu Chicago

Gregory, Anne. The Art and Science of Public Relations: Public Relations in Practoice. New Delhi: Crest publishing house, 2000.

Trích dẫn MLA

Gregory, Anne. The Art and Science of Public Relations: Public Relations in Practoice. Crest publishing house, 2000.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.