Gaya APA
Chalker, Sylvia. (1994).
A STUDENT'S ENGLISH GRAMMAR WORKBOOK (Pertama).
London:
Longman Group.
Gaya Chicago
Chalker, Sylvia.
A STUDENT'S ENGLISH GRAMMAR WORKBOOK.
Pertama
London:
Longman Group,
1994.
Text.
Gaya MLA
Chalker, Sylvia.
A STUDENT'S ENGLISH GRAMMAR WORKBOOK.
Pertama
London:
Longman Group,
1994.
Text.
Gaya Turabian
Chalker, Sylvia.
A STUDENT'S ENGLISH GRAMMAR WORKBOOK.
Pertama
London:
Longman Group,
1994.
Print.