edited by Levern J. Weber
Raven Press, 1992
Buku Teks
edited by Timothy E. Ford
Blackwell, 1993
Buku Teks
edited by R.S.K. Barnes and K.H. Mann
Blackwell, 1991
Buku Teks
edited by A.P.M. Lockwood
Cambridge University Press, 1976
Buku Teks
edited by Alain Boudou and Francis Ribeyre
CRC Press, 1989
Buku Teks