Lesly, P. (1978). Lesly's public relations handbook (2nd ed.). Prentice-Hall.
芝加哥风格引文Lesly, Philip. Lesly's Public Relations Handbook. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1978.
MLA引文Lesly, Philip. Lesly's Public Relations Handbook. 2nd ed. Prentice-Hall, 1978.
警告：这些引文格式不一定是100％准确.