Brickell, C., & Joyce, D. (1996). American Horticultural Society pruning and training (1st American ed.). DK Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrickell, Christopher, और David Joyce. American Horticultural Society Pruning and Training. 1st American ed. London ; New York: DK Pub., 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBrickell, Christopher, और David Joyce. American Horticultural Society Pruning and Training. 1st American ed. DK Pub., 1996.
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