(1996). Shrubs and climbers (1st American ed.). DK Publishing ; distributed by Houghton Mifflin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShrubs and Climbers. 1st American ed. New York : Boston: DK Publishing ; distributed by Houghton Mifflin, 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रShrubs and Climbers. 1st American ed. DK Publishing ; distributed by Houghton Mifflin, 1996.
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