Public Relations Writing and Media Techniques ์— ๋Œ€ํ•œ ์ „๋ฉด ์ปค๋ฒ„ ์ด๋ฏธ์ง€

Public Relations Writing and Media Techniques


์ธ์‡„๋ณธ, English, 1990
Harper Collins, New York, 1990