Gaya APA
Wilson, H.S. (1993).
Bilateral Dialogues .
Geneva:
WARC.
Gaya Chicago
Wilson, H.S.
Bilateral Dialogues.
Geneva:
WARC,
1993.
Text.
Gaya MLA
Wilson, H.S.
Bilateral Dialogues.
Geneva:
WARC,
1993.
Text.
Gaya Turabian
Wilson, H.S.
Bilateral Dialogues.
Geneva:
WARC,
1993.
Print.