Gaya APA
Azar, Betty Schrampfer. (1993).
Understanding and Using English Grammar edisi 2 .
Jakarta:
Bina Rupa Aksara.
Gaya Chicago
Azar, Betty Schrampfer.
Understanding and Using English Grammar edisi 2.
Jakarta:
Bina Rupa Aksara,
1993.
.
Gaya MLA
Azar, Betty Schrampfer.
Understanding and Using English Grammar edisi 2.
Jakarta:
Bina Rupa Aksara,
1993.
.
Gaya Turabian
Azar, Betty Schrampfer.
Understanding and Using English Grammar edisi 2.
Jakarta:
Bina Rupa Aksara,
1993.
.