Gaya APA
Alexander, L G. (1977).
Question and Answer (First Edition).
:
Longman.
Gaya Chicago
Alexander, L G.
Question and Answer.
First Edition
:
Longman,
1977.
Text.
Gaya MLA
Alexander, L G.
Question and Answer.
First Edition
:
Longman,
1977.
Text.
Gaya Turabian
Alexander, L G.
Question and Answer.
First Edition
:
Longman,
1977.
Print.