Gaya APA
Haugen, Einar. (1956).
Bilingualism in the Americas: A Bibliography and Research Guide .
:
American Dialect Society.
Gaya Chicago
Haugen, Einar.
Bilingualism in the Americas: A Bibliography and Research Guide.
:
American Dialect Society,
1956.
Text.
Gaya MLA
Haugen, Einar.
Bilingualism in the Americas: A Bibliography and Research Guide.
:
American Dialect Society,
1956.
Text.
Gaya Turabian
Haugen, Einar.
Bilingualism in the Americas: A Bibliography and Research Guide.
:
American Dialect Society,
1956.
Print.