Adlina Haji Ariffin. (2003). Student collaboration as a technique in improve vocabulary development among a group of ESL learners.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Adlina Haji Ariffin. Student Collaboration as a Technique in Improve Vocabulary Development Among a Group of ESL Learners. 2003.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Adlina Haji Ariffin. Student Collaboration as a Technique in Improve Vocabulary Development Among a Group of ESL Learners. 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.