Norzakiah Mohamed Zamzam. (1998). Lip position in cerebral palsied children.
Chicago Style (17th ed.) CitationNorzakiah Mohamed Zamzam. Lip Position in Cerebral Palsied Children. 1998.
MLA引文Norzakiah Mohamed Zamzam. Lip Position in Cerebral Palsied Children. 1998.
警告：这些引文格式不一定是100％准确.