edited by Michael P. Levine
Routledge Press, 2000
Buku Teks
Hollitscher, Walter
Routledge & Kegan Paul, 1950
Buku Teks
Milner, Max
Intermasa , 1992
Buku Teks
edited and selected by Benjamin Nelson
George Allen and Unwin, 1958
Buku Teks
K. Bertens, editor and translator
Gramedia Pustaka Utama, 2016
Buku Teks