著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Phạm, Văn Sơn and Lê, Văn Dương",The Viet Cong Tet offensive (1968),,Printing and Publications Center (A.G./Joint General Staff) RVNAF,1969,Series of combat history,,,,https://cir.nii.ac.jp/crid/1130282269884442624