Cheong, K. K., & Expert Group Meeting : Training to Popularize Scientific and Technological Culture, 2. M. 1. (2008). Singapore Science Centre.
استشهاد بنمط شيكاغوCheong, Kam Know., و 28th-31st May 1997 Expert Group Meeting : Training to Popularize Scientific and Technological Culture. Singapore Science Centre. 2008.
MLA استشهادCheong, Kam Know., و 28th-31st May 1997 Expert Group Meeting : Training to Popularize Scientific and Technological Culture. Singapore Science Centre. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.