Pruett-Jones, S. G., & Pruett-Jones, M. A. (1986). Altitudinal distribution and seasonal activity patterns of Birds of Paradise.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPruett-Jones, Stephen Glen, और Melinda A. Pruett-Jones. Altitudinal Distribution and Seasonal Activity Patterns of Birds of Paradise. 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPruett-Jones, Stephen Glen, और Melinda A. Pruett-Jones. Altitudinal Distribution and Seasonal Activity Patterns of Birds of Paradise. 1986.
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