Regional Seminar on the Ecology of Tropical Highlands Kathmandu & Nepal. National Commission for UNESCO. (1968). Regional Seminar on the Ecology of Tropical Highlands, organised by HMG & UNESCO, 8-16 April, 1968.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Regional Seminar on the Ecology of Tropical Highlands Kathmandu و Nepal. National Commission for UNESCO. Regional Seminar on the Ecology of Tropical Highlands, Organised by HMG & UNESCO, 8-16 April, 1968. [Kathmandu, 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Regional Seminar on the Ecology of Tropical Highlands Kathmandu و Nepal. National Commission for UNESCO. Regional Seminar on the Ecology of Tropical Highlands, Organised by HMG & UNESCO, 8-16 April, 1968. 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.