Gaya APA
Crystal, David. (1979).
Working With LARSP .
London:
Edward Arnold, Ltd.
Gaya Chicago
Crystal, David.
Working With LARSP.
London:
Edward Arnold, Ltd,
1979.
Text.
Gaya MLA
Crystal, David.
Working With LARSP.
London:
Edward Arnold, Ltd,
1979.
Text.
Gaya Turabian
Crystal, David.
Working With LARSP.
London:
Edward Arnold, Ltd,
1979.
Print.