(1968). Cultivation of the Cricket Bat Willow. Majesty's Stationery Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCultivation of the Cricket Bat Willow. London: Majesty's Stationery Office, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCultivation of the Cricket Bat Willow. Majesty's Stationery Office, 1968.
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