Monagaran a/l Govindasamy. (1998). An evaluative study of the English proficiency courses in the distance learning programme at ITM Sabah branch: Some considerations and options. Faculty of Language Studies, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Monagaran a/l Govindasamy. An Evaluative Study of the English Proficiency Courses in the Distance Learning Programme at ITM Sabah Branch: Some Considerations and Options. Bangi: Faculty of Language Studies, Universiti Kebangsaan Malaysia, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Monagaran a/l Govindasamy. An Evaluative Study of the English Proficiency Courses in the Distance Learning Programme at ITM Sabah Branch: Some Considerations and Options. Faculty of Language Studies, Universiti Kebangsaan Malaysia, 1998.