Zainal Abidin Abd. Latif. (1999). An Evaluation of the skill upgrading programmes of the Malaysian Ministry of Education: The participant's point of view. International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zainal Abidin Abd. Latif. An Evaluation of the Skill Upgrading Programmes of the Malaysian Ministry of Education: The Participant's Point of View. Jalan Gombak, Selangor: International Islamic University Malaysia, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Zainal Abidin Abd. Latif. An Evaluation of the Skill Upgrading Programmes of the Malaysian Ministry of Education: The Participant's Point of View. International Islamic University Malaysia, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.