BBC Bristol (Firm), Borneo Orangutan Survival Foundation, Leonard, S., Drøscher-Nielsen, L., & Strachan, M. (2012). Orangutan diaries: Saving our closest relatives. PBS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBBC Bristol (Firm), Borneo Orangutan Survival Foundation, Steve Leonard, Lone Drøscher-Nielsen, और Michaela Strachan. Orangutan Diaries: Saving Our Closest Relatives. [United States]: PBS, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBBC Bristol (Firm), et al. Orangutan Diaries: Saving Our Closest Relatives. PBS, 2012.
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