Woolfolk, J. M. (2008). The only astrology book you'll ever need (Twenty-first-century edition.). Taylor Trade Publishing : Distributed by National Book Network.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWoolfolk, Joanna Martine. The Only Astrology Book You'll Ever Need. Twenty-first-century edition. Lanham, Maryland: Taylor Trade Publishing : Distributed by National Book Network, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWoolfolk, Joanna Martine. The Only Astrology Book You'll Ever Need. Twenty-first-century edition. Taylor Trade Publishing : Distributed by National Book Network, 2008.
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