Gaya APA
Vlach, N. (1992).
The quetzal in flight: Guatemalan refugee families in the United States. .
Westport:
Westport Praeger.
Gaya MLA
Vlach, Norita.
"The quetzal in flight: Guatemalan refugee families in the United States. ".
Westport:
Westport Praeger,
1992.
Buku.