Gaya APA
Dixson, R, J., Dixson, J, D.
(1977).
Modern American English / Robert J. Dixson
.
Jakarta:
Indira.
Gaya MLA
Dixson, Robert, J.., Dixson, J., Dixson.
"Modern American English / Robert J. Dixson".
Jakarta:
Indira,
1977.
Skripsi.