Gaya APA
Modern English: A Practical Reference Guide. (1972).
new jersey:
Prentice-Hall.
Gaya Chicago
Modern English: A Practical Reference Guide.
.
new jersey:
Prentice-Hall,
1972.
.
Gaya MLA
Modern English: A Practical Reference Guide.
.
new jersey:
Prentice-Hall,
1972.
.
Gaya Turabian
Modern English: A Practical Reference Guide.
new jersey:
Prentice-Hall,
1972.
.