Gaya APA
Gray, J, D. (2004).
(9-11) The Hard Evidence Exposed, The Real Truth : Fakta Sebenarnya Tragedi 11 September .
Jakarta:
Snergi.
Gaya MLA
Gray, Jerry, D..
"(9-11) The Hard Evidence Exposed, The Real Truth : Fakta Sebenarnya Tragedi 11 September".
Jakarta:
Snergi,
2004.
Text.