Ong, C. C., Poh, C. K., Ong, J. L., & Tan, H. J. (2008). Retirement instruments and their distribution channels.
استشهاد بنمط شيكاغوOng, Cheow Chong., Choon Kiat Poh, Joo Liang Ong, و How Joo Tan. Retirement Instruments and Their Distribution Channels. 2008.
MLA استشهادOng, Cheow Chong., Choon Kiat Poh, Joo Liang Ong, و How Joo Tan. Retirement Instruments and Their Distribution Channels. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.