Stephens, P., d'Sa, C., Sillero-Zubiri, C., & Leader-Williams, N. (2001). Impact of livestock and settlement on the large mammalian wildlife of Bale Mountains National Park, southern Ethiopia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStephens, P., C. d'Sa, C. Sillero-Zubiri, और N. Leader-Williams. Impact of Livestock and Settlement on the Large Mammalian Wildlife of Bale Mountains National Park, Southern Ethiopia. 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStephens, P., et al. Impact of Livestock and Settlement on the Large Mammalian Wildlife of Bale Mountains National Park, Southern Ethiopia. 2001.
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