Gaya APA
dkk, H, C, ,.
(2007).
Webster’S New Essential Writer’S Companion
.
Amerika Serikat:
Houghton Mifflin.
Gaya MLA
dkk, Hawkes, Catherine, ,Cat.
"Webster’S New Essential Writer’S Companion".
Amerika Serikat:
Houghton Mifflin,
2007.
.