general editor, G.H.R. Parkinson; associate editors, T.E. Burke, J.G. Cottingham, M.A. Proudham and J.E. Tiles
Routledge, 1988
Buku Referensi
edited by M.Th. Houtsma, T.W. Arnold, R. Basset and R. Hartmann
Koros Press, 2011
Buku Referensi
edited by Christopher M. Perrins and Alex L.A. Middleton
Grolier International, 1993
Buku Referensi
edited by P.V. Vidyasagar
Mittal Publications, 2000
Buku Referensi
edited by Joseph S. Roucek
Philosophical Library, 1949
Buku Referensi