Gaya APA
Beaumont, Digby, Granger, Colin. (1989).
The Heinemann english grammar: with answer key .
Oxford:
Heinemann Educational.
Gaya Chicago
Beaumont, Digby, Granger, Colin.
The Heinemann english grammar: with answer key.
Oxford:
Heinemann Educational,
1989.
Text.
Gaya MLA
Beaumont, Digby, Granger, Colin.
The Heinemann english grammar: with answer key.
Oxford:
Heinemann Educational,
1989.
Text.
Gaya Turabian
Beaumont, Digby, Granger, Colin.
The Heinemann english grammar: with answer key.
Oxford:
Heinemann Educational,
1989.
Print.