Lamb, Charles W.
The letters of Charles Lamb
J.M. Detn and Sons, 1950
 Buku Teks SO
The letters of D.H. Lawrence
edited and with an introduction by Aldous Huxley
William Heinemann, 1934
 Buku Teks SO
Ghobash, Omar Saif
Letters to a young Muslim
Picador, 2018
 Buku Teks SO
Letters of Rudyard Kliping Vol I
Macmillan, 1990
 Buku Teks SO
Hubbard, L. Ron, 1911-1986
Literary correspondence : letters &​ journals
Bridge Publications, Inc., 2012
 Buku Referensi