edited by Svend Dahl and H.G. Topsae-Jensen; translated by W. Glyn Jones
Berlingske Bogtr, 1955
Buku Teks SO
Ackerman, Robert
Cambridge University Press , 1990
Buku Teks SO
Moscow Foreign Languages Publishing House 1959
Buku Teks
Makarenko, A.S.
Foreign Languages Publishing House, 1920
Buku Teks SO
Enan, M.A.
Ashraf, 1946
Buku Teks SO