VanDeMark, B. (1995). Into the quagmire: Lyndon Johnson and the escalation of the Vietnam War. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)VanDeMark, Brian. Into the Quagmire: Lyndon Johnson and the Escalation of the Vietnam War. New York ; Oxford: Oxford University Press, 1995.
Lua MLA (9ú heag.)VanDeMark, Brian. Into the Quagmire: Lyndon Johnson and the Escalation of the Vietnam War. Oxford University Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.