Let us begin : the first 100 days of the Kennedy administration
by Martin Agronsky ... [et.al.]
Simon and Schuster, 1961
 Buku Teks
Sukarno
Let us transform the world! / by Sukarno
Departemen Penerangan RI, 1963
 Buku Klasik
Let us oppose the revival of Japanese militarism
Foreign Languages Publishing House , 1970.
 Buku Teks
Smith, Lee
Oral history
Berkley book, 2011
 Buku Teks
Phillips, Cabell
The Truman Presidency : the history of a triumphant succession / Cabell Phillips
Macmillan, New York : The Macmillan, c.1966.
 Buku Teks