Qian, Min jie
Let the humanity`s friends live
Foreign languages Press, 2008
 Buku Teks
Luthuli, Albert
Let my people go: an autobiography/ Albert Luthuli
Collins, 1962
 Buku Teks
Let us live in peace and friendship / The Visit of N. S. Khrushchov to the U.S.A.
Foreign Languages Pub. House, 1959
 Buku Teks
Perry, Ralph Barton
The humanity of man
George Braziller, Inc., 1956
 Buku Teks SO
Darwis (Tere Liye), 1979-
#About Friends
Gramedia Pustaka Utama, 2017
 Buku Teks