Companion encyclopedia of archaeology
edited by Graeme Barker
Routledge, 1999
 Buku Referensi
Companion encyclopedia of Asian philosophy
edited by Brian Carr, Indira Mahalingam
Routledge, 1997
 Buku Referensi
Companion encyclopedia of theology
edited by Peter Byrne, Leslie Houlden
Routledge, 1995
 Buku Referensi
Companion encyclopedia of anthropology
edited by Tim Ingold
Routledge,
 Buku Referensi
Companion encyclopedia of archaeology vol.1-2
edited by Graeme Barker
Routledge, 1999
 Buku Referensi