Não informado. (2022). North Dakota Research Report. North Dakota State University, Department of Horticulture Agricultural Experiment Station.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. North Dakota Research Report. Fargo, ND: North Dakota State University, Department of Horticulture Agricultural Experiment Station, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. North Dakota Research Report. North Dakota State University, Department of Horticulture Agricultural Experiment Station, 2022.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.