Koh, S. M., Lim, M. C., Tan, H. S., & Poh, E. H. (2008). An investigation into public awareness and perceptions of fairness on betting tax 4 digit numbers in Singapore.
استشهاد بنمط شيكاغوKoh, Siew May., Mei Chin Lim, Hui Shan Tan, و Eng Hin Poh. An Investigation Into Public Awareness and Perceptions of Fairness On Betting Tax 4 Digit Numbers in Singapore. 2008.
MLA استشهادKoh, Siew May., Mei Chin Lim, Hui Shan Tan, و Eng Hin Poh. An Investigation Into Public Awareness and Perceptions of Fairness On Betting Tax 4 Digit Numbers in Singapore. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.