[联合国托管委员会成员 Francis B. Sayer] Francis B. Sayer, U.S. Member on the United Nations Trusteeship Council, April 21, 1949, Digital File: Koo_Box_0130, Folder: 2. 特藏中心.

[联合国托管委员会成员 Francis B. Sayer] Francis B. Sayer, U.S. Member on the United Nations Trusteeship Council, April 21, 1949, Digital File: Koo_Box_0130, Folder: 2. 特藏中心. http://10.55.102.87:8081/repositories/2/archival_objects/9380 Accessed June 28, 2025.

(顾维钧, 1888－1985)

(顾维钧, 1888－1985, n.d.)

(顾维钧, 1888－1985, n.d.)

顾维钧, 1888－1985, “[联合国托管委员会成员 Francis B. Sayer] Francis B. Sayer, U.S. Member on the United Nations Trusteeship Council, April 21, 1949,” , Digital File: Koo_Box_0130, Folder: 2., accessed June 28, 2025, http://10.55.102.87:8081/repositories/2/archival_objects/9380.

顾维钧, 1888－1985. [联合国托管委员会成员 Francis B. Sayer] Francis B. Sayer, U.S. Member on the United Nations Trusteeship Council, April 21, 1949[Z/OL]([no date])[2025–06–28]. http://10.55.102.87:8081/repositories/2/archival_objects/9380.