Paloczi-Horvath, George
Secker and Warburg, 1960
Buku Teks SO
Foreign Languages Publishing House, 1971
Buku Teks SO
Kellen, Konrad
Frederick A. Praeger, 1961
Buku Teks SO
J. Dajawan
Pembaruan, 1960
Buku Teks SO
Pistrak, Lazar
Frederick A. Praeger, 1961
Buku Teks SO