JEFKINS,FRANK. (1987). PUBLIC RELATIONS FOR YOUR BUSINESS. MERCURY BUSINESS PAPER BACKS.
芝加哥风格引文JEFKINS,FRANK. PUBLIC RELATIONS FOR YOUR BUSINESS. LONDON: MERCURY BUSINESS PAPER BACKS, 1987.
MLA引文JEFKINS,FRANK. PUBLIC RELATIONS FOR YOUR BUSINESS. MERCURY BUSINESS PAPER BACKS, 1987.
警告：这些引文格式不一定是100％准确.