APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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