Aquino, R. C. (2005). Pointers in selected commercial laws: A review guide. Central Book Supply.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAquino, Ranhilio Callangan. Pointers in Selected Commercial Laws: A Review Guide. Quezon City: Central Book Supply, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAquino, Ranhilio Callangan. Pointers in Selected Commercial Laws: A Review Guide. Central Book Supply, 2005.
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