Wikramanayake, E. D., and Mcknight, M., Carpentert, C., & Strand, H. (2001). Ecoregion-based conservation in the eastern himalaya: Identifying important areas for biodiversity conservation. WWF Nepal Program.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wikramanayake, Eric D., Meghan and Mcknight, Chris Carpentert, و Holly Strand. Ecoregion-based Conservation in the Eastern Himalaya: Identifying Important Areas for Biodiversity Conservation. Kathmandu: WWF Nepal Program, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Wikramanayake, Eric D., et al. Ecoregion-based Conservation in the Eastern Himalaya: Identifying Important Areas for Biodiversity Conservation. WWF Nepal Program, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.