edited by Frank R. Hartley
John Wiley & Sons, 1989
Buku Teks
Prasad, Pottumarthi V., author
Humana Press, 2006
Multimedia
Ramiro Pérez Campos, Antonio Contreras Cuevas, Rodrigo Esparza Muñoz
Springer , 2015
Buku Teks
edited by Abel Albet, Nuria Benach
Routledge, 2018
Buku Teks
Esposito, John L., author
Oxford University Press, 2016
Buku Teks