W.H & Howard, W. (1985). The Practice Of Public Relations (2. Edisyon.). William Heineman.
Chicago Style (17th ed.) CitationW.H and Wilfred Howard. The Practice Of Public Relations. 2. Edisyon. London: William Heineman, 1985.
MLA (9th ed.) CitationW.H and Wilfred Howard. The Practice Of Public Relations. 2. Edisyon. William Heineman, 1985.
Warning: These citations may not always be 100% accurate.