Ong, E. C. (1998). Profiles of amino acids and their metabolites in normal subjects and their relationship with altered eating patterns.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ong, Ewe Chin. Profiles of Amino Acids and Their Metabolites in Normal Subjects and Their Relationship with Altered Eating Patterns. 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ong, Ewe Chin. Profiles of Amino Acids and Their Metabolites in Normal Subjects and Their Relationship with Altered Eating Patterns. 1998.
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