Against America (8th edition). Hanoi: National Politics Publishing. Vietnam People’s Army. (2004). History of the 4thArmy Corp-Cuu Long Army Corp. Hanoi:
由於奧匈軍與俄軍都誤判了對方的進攻意圖,使得雙方在加利西亞戰役中互有勝負,向北推進的奧匈第1、第4(英语:4thArmy (Austria-Hungary))兩個軍團一度逼近盧布林,但因迂迴來襲的俄軍在格尼拉利帕河突破了奧匈第3軍團(英语:3rd Army (Austria-Hungary))的防禦,迫使參謀總長康拉德·馮
org. [2021-06-04]. (原始内容存档于2021-08-26) (英语). U.S. TO PULL THE PLUG ON 4THARMY AT FT. SHERIDAN. www.chicagotribune.com. 1990-01-31 (語言). 引文格式1维护:未识别语文类型