Lum, S. W. L., Khoo, J. S. M., & Information, W. K. W. S. o. C. a. (2009). A study into the distribution network of print media in Singapore.
استشهاد بنمط شيكاغوLum, Selina Wei Ling., Juliana Swee Mei Khoo, و Wee Kim Wee School of Communication and Information. A Study Into the Distribution Network of Print Media in Singapore. 2009.
MLA استشهادLum, Selina Wei Ling., Juliana Swee Mei Khoo, و Wee Kim Wee School of Communication and Information. A Study Into the Distribution Network of Print Media in Singapore. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.