Gaya APA
THE GRAMMAR BOOK (AN ESL / EFL TEACHER'S COURSE). (1999).
Bandung:
YPI Ruhana.
Gaya Chicago
THE GRAMMAR BOOK (AN ESL / EFL TEACHER'S COURSE).
.
Bandung:
YPI Ruhana,
1999.
Text.
Gaya MLA
THE GRAMMAR BOOK (AN ESL / EFL TEACHER'S COURSE).
.
Bandung:
YPI Ruhana,
1999.
Text.
Gaya Turabian
THE GRAMMAR BOOK (AN ESL / EFL TEACHER'S COURSE).
Bandung:
YPI Ruhana,
1999.
Print.