Syamsul Rizal, A. A. (2012). Occupational physical activity measurement among nurses in Universiti Malaya Medical Centre / Dr. Syamsul Rizal Bin Abu Amin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSyamsul Rizal, Abu Amin. Occupational Physical Activity Measurement Among Nurses in Universiti Malaya Medical Centre / Dr. Syamsul Rizal Bin Abu Amin. 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSyamsul Rizal, Abu Amin. Occupational Physical Activity Measurement Among Nurses in Universiti Malaya Medical Centre / Dr. Syamsul Rizal Bin Abu Amin. 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.