Gaya APA
Preparatory Reading for Writing. (1956).
USA:
Houghton Mifflin Company.
Gaya Chicago
Preparatory Reading for Writing.
.
USA:
Houghton Mifflin Company,
1956.
.
Gaya MLA
Preparatory Reading for Writing.
.
USA:
Houghton Mifflin Company,
1956.
.
Gaya Turabian
Preparatory Reading for Writing.
USA:
Houghton Mifflin Company,
1956.
.