Pan 2014, p. 258: "阿沛:'大民族绝不压迫小民族...'" ["Ngapoi: 'A big ethnic group would never oppress a small ethnic group...'"] Pan, Qiang'en, ed. (20 February 2014). 西藏解放 [Liberation of Tibet] (in Chinese). 青苹果数据中心 [Green Apple Data Centre].
Goldstein 2007, p. 232: "Your Holiness will understand, of course, that the readiness of the United States to render you the assistance and support outlined above is conditional upon your departure from Tibet, upon your public disavowal of agreements concluded under duress between the representatives of Tibet and those of the Chinese Communist aggression." Goldstein, Melvyn C. (August 2007). A History of Modern Tibet, Volume 2: The Calm Before the Storm: 1951–1955. University of California Press. ISBN978-0-520-24941-7.
Luo 2017: "阿沛等在信中说:'目前进行和谈是个时机,共产党确无强迫命令的想法和作法,一切可以心平气和地进行商谈决定。'" ["Ngapoi and others said in the letter: 'It is now an opportune time for peace talks. The Communist Party does not have the desire to give coercive orders, and everything can be negotiated and decided calmly.'"] Luo, Yong (2017). "西藏和平解放进程中的阿沛" [Ngapoi on the Peaceful Liberation of Tibet]. China Tibet Online (in Chinese). Government of the People's Republic of China.