Guy, R. (2001). Extrusion cooking. Boca Raton: CRC Press.
Chicago Style aipamenaGuy, Robin. Extrusion Cooking. Boca Raton: CRC Press, 2001.
MLA aipamenaGuy, Robin. Extrusion Cooking. Boca Raton: CRC Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.