BULL, G. (1977). The Director's Handbook George Bull. McGraw-Hill.
Chicago Style (17th ed.) CitationBULL, George. The Director's Handbook George Bull. McGraw-Hill, 1977.
MLA引文BULL, George. The Director's Handbook George Bull. McGraw-Hill, 1977.
警告：这些引文格式不一定是100％准确.