Bernardo, J. E., & Gaspar, M. A. B. (2016). Value-based pricing of three organic vegetables using Van Westendorp Price Sensitivity Meter (PSM).
Chicago Style aipamenaBernardo, Janice E., and Marjorie Ann B. Gaspar. Value-based Pricing of Three Organic Vegetables Using Van Westendorp Price Sensitivity Meter (PSM). 2016.
MLA aipamenaBernardo, Janice E., and Marjorie Ann B. Gaspar. Value-based Pricing of Three Organic Vegetables Using Van Westendorp Price Sensitivity Meter (PSM). 2016.
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