Muhammad Ichsan, S. (2015). The evaluation of project based learnings a case study at Mechanical Engineering Department at a polytechnic in Malaysia (IR).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Muhammad Ichsan, Sadrina. The Evaluation of Project Based Learnings a Case Study at Mechanical Engineering Department at a Polytechnic in Malaysia (IR). 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Muhammad Ichsan, Sadrina. The Evaluation of Project Based Learnings a Case Study at Mechanical Engineering Department at a Polytechnic in Malaysia (IR). 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.