Penning de Vries, F., & Laar, H. (1982). Simulation of plant growth and crop production. Centre for Agricultural Publishing and Documentation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPenning de Vries, F.W.T, और H.H.Van Laar. Simulation of Plant Growth and Crop Production. Wageningen: Centre for Agricultural Publishing and Documentation, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPenning de Vries, F.W.T, और H.H.Van Laar. Simulation of Plant Growth and Crop Production. Centre for Agricultural Publishing and Documentation, 1982.
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