Earayil, A. (1982). Public relations at the cutting edge level. Polic training college.
استشهاد بنمط شيكاغوEarayil, Alphonse. Public Relations at the Cutting Edge Level. Trivandrum: Polic training college, 1982.
MLA استشهادEarayil, Alphonse. Public Relations at the Cutting Edge Level. Polic training college, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.