APA引文

HOWARD WILFRED EDT. (1985). PRACTICE OF PUBLIC RELATION (2ND.). HEINEMANN.

芝加哥风格引文

HOWARD WILFRED EDT. PRACTICE OF PUBLIC RELATION. 2ND. LONDON: HEINEMANN, 1985.

MLA引文

HOWARD WILFRED EDT. PRACTICE OF PUBLIC RELATION. 2ND. HEINEMANN, 1985.

警告：这些引文格式不一定是100％准确.