De Jong, H., Sieczka, J. B., & De Jong, W. (2011). The complete book of potatoes: What every grower and gardener needs to know. Timber Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDe Jong, Hielke, Joseph B. Sieczka, और Walter De Jong. The Complete Book of Potatoes: What Every Grower and Gardener Needs to Know. Portland, Or.: Timber Press, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDe Jong, Hielke, et al. The Complete Book of Potatoes: What Every Grower and Gardener Needs to Know. Timber Press, 2011.
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