Lim, S. (1992). Investigating learner participation in teacher-led classroom discussions in junior colleges in Singapore from a second language acquisition perspective.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lim, Shirley. Investigating Learner Participation in Teacher-led Classroom Discussions in Junior Colleges in Singapore from a Second Language Acquisition Perspective. 1992.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lim, Shirley. Investigating Learner Participation in Teacher-led Classroom Discussions in Junior Colleges in Singapore from a Second Language Acquisition Perspective. 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.