Gilland, T. (2000). Orchids are easy: A beginner's guide to their care and cultivation. Guild of Master Craftsman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGilland, Tom. Orchids Are Easy: A Beginner's Guide to Their Care and Cultivation. Lewes: Guild of Master Craftsman, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGilland, Tom. Orchids Are Easy: A Beginner's Guide to Their Care and Cultivation. Guild of Master Craftsman, 2000.
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