Grimvall, Goran, author
North-Holland, 1981
Buku Teks
edited by M. Cyrot
North Holland, 1982
Buku Teks
Maureen J. Kendrick... [et.al]
Ellis Horwood , 1992
Buku Teks
edited by E.A. Brandes and G.B. Brook
Butterworth, 1992
Buku Referensi
Zakharov, B., author
Peace, 1962
Buku Teks