Robinson, W. (1975). A descriptive account of Asam: With a sketch of the local geography and a concise history of the tea-plant of Asam, to which is added a short account of the neighbouring tribes, exhibiting their history, manners, and customs. Sanskaran Prakashak.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Robinson, William. A Descriptive Account of Asam: With a Sketch of the Local Geography and a Concise History of the Tea-plant of Asam, to Which Is Added a Short Account of the Neighbouring Tribes, Exhibiting Their History, Manners, and Customs. Delhi: Sanskaran Prakashak, 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Robinson, William. A Descriptive Account of Asam: With a Sketch of the Local Geography and a Concise History of the Tea-plant of Asam, to Which Is Added a Short Account of the Neighbouring Tribes, Exhibiting Their History, Manners, and Customs. Sanskaran Prakashak, 1975.