David, V. M. (1997). 20 million coconut farmers are victims of levy racket. VMD].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavid, Virgilio M. 20 Million Coconut Farmers Are Victims of Levy Racket. [Quezon City: VMD], 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDavid, Virgilio M. 20 Million Coconut Farmers Are Victims of Levy Racket. VMD], 1997.
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