Tengku Norashikin Raja Hussin. (1987). Reading for learning in chemistry: The use of directed activities related to text in a science class.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tengku Norashikin Raja Hussin. Reading for Learning in Chemistry: The Use of Directed Activities Related to Text in a Science Class. 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tengku Norashikin Raja Hussin. Reading for Learning in Chemistry: The Use of Directed Activities Related to Text in a Science Class. 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.