[葡萄牙总理兼外交部长萨拉查(Salazar)] Dr. Salazar, Prime Minister and Foreign Minister of Portugal (Dr. Koo was in Lisbon), June 27, 1940, Digital File: Koo_Box_0047, Folder: 2. 特藏中心.

[葡萄牙总理兼外交部长萨拉查(Salazar)] Dr. Salazar, Prime Minister and Foreign Minister of Portugal (Dr. Koo was in Lisbon), June 27, 1940, Digital File: Koo_Box_0047, Folder: 2. 特藏中心. http://10.55.102.87:8081/repositories/2/archival_objects/8509 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, “[葡萄牙总理兼外交部长萨拉查(Salazar)] Dr. Salazar, Prime Minister and Foreign Minister of Portugal (Dr. Koo Was in Lisbon), June 27, 1940,” , Digital File: Koo_Box_0047, Folder: 2., accessed June 28, 2025, http://10.55.102.87:8081/repositories/2/archival_objects/8509.

顾维钧, 1888－1985. [葡萄牙总理兼外交部长萨拉查(Salazar)] Dr. Salazar, Prime Minister and Foreign Minister of Portugal (Dr. Koo Was in Lisbon), June 27, 1940[Z/OL]([no date])[2025–06–28]. http://10.55.102.87:8081/repositories/2/archival_objects/8509.