Arendt, Hannah, 1906-1975
On revolution
Penguin, 1965
 Buku Teks
Fucilla, Joseph G.
Fucilla Spanish dictionary Spanish-English English-Spanish
Follett Publishing Company, 1964
 Buku Referensi
Collier, Leonard Dawson
Everyday Spanish
St. Paul's House Warwick Lane, 1973
 Buku Teks SO
Cronin, A.J.
The Spanish gardener
Bantam Books, 1957
 Buku Teks
Eckersley, C. E. (Charles Ewart), 1892-1967
The essential English dictionary English-Spanish Spanish-English
Longmans, Green and Co., 1953
 Buku Referensi