Yep, Y. K. (2017). Review of occupational safety and health planning at pre-construction stage in Malaysia's mass rapid transit infrastructure project.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yep, Yoke Kean. Review of Occupational Safety and Health Planning at Pre-construction Stage in Malaysia's Mass Rapid Transit Infrastructure Project. 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yep, Yoke Kean. Review of Occupational Safety and Health Planning at Pre-construction Stage in Malaysia's Mass Rapid Transit Infrastructure Project. 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.