Croce, Benedetto
Meridian, 1955
Buku Teks
Croce, Benedetto
Allen & Unwin, 1953
Buku Teks
Smart, Terry L.
Holt, Reinhart and Winston, 1987
Buku Teks
Saito, Ren
Libro-Port Publishing, 1989
Buku Teks
edited by Dominic Head
Cambridge University Press, 2016
Buku Teks