Lawson, F. (2003). Professional negligence: Papers presented at a seminar held in Sydney on Thursday 21 August 2003. Legalwise Seminars.
芝加哥风格引文Lawson, Frank. Professional Negligence: Papers Presented at a Seminar Held in Sydney on Thursday 21 August 2003. Bondi Junction, N.S.W.: Legalwise Seminars, 2003.
MLA引文Lawson, Frank. Professional Negligence: Papers Presented at a Seminar Held in Sydney on Thursday 21 August 2003. Legalwise Seminars, 2003.
警告：这些引文格式不一定是100％准确.