Hedge, T. (1986). freestyle: The skill of writing:. Nelson.
Chicago Style (17th ed.) CitationHedge, Tricia. Freestyle: The Skill of Writing:. Surrey: Nelson, 1986.
MLA引文Hedge, Tricia. Freestyle: The Skill of Writing:. Nelson, 1986.
警告:這些引文格式不一定是100%准確.