Chua, Z. G., & Engineering, S. o. M. a. A. (2012). A survey of radiation level in Singapore.
استشهاد بنمط شيكاغوChua, Zong Gen., و School of Mechanical and Aerospace Engineering. A Survey of Radiation Level in Singapore. 2012.
MLA استشهادChua, Zong Gen., و School of Mechanical and Aerospace Engineering. A Survey of Radiation Level in Singapore. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.