Gaya APA
Crystal, David. (1992).
An Encyclopedic dictionary of language and languages .
Oxford:
Black well.
Gaya Chicago
Crystal, David.
An Encyclopedic dictionary of language and languages.
Oxford:
Black well,
1992.
Text.
Gaya MLA
Crystal, David.
An Encyclopedic dictionary of language and languages.
Oxford:
Black well,
1992.
Text.
Gaya Turabian
Crystal, David.
An Encyclopedic dictionary of language and languages.
Oxford:
Black well,
1992.
Print.