NAUDI SIMON. (2003). GENTLE ART OF FIRM PERSUASION. SPIRO PRESS.
Chicago Style (17th ed.) CitationNAUDI SIMON. GENTLE ART OF FIRM PERSUASION. LONDON: SPIRO PRESS, 2003.
MLA引文NAUDI SIMON. GENTLE ART OF FIRM PERSUASION. SPIRO PRESS, 2003.
警告:這些引文格式不一定是100%准確.