Gaya APA
CEBULA, Richard J. (1979).
The Determinants of Human Migration .
Lexington:
LexingtonBooks.
Gaya Chicago
CEBULA, Richard J.
The Determinants of Human Migration.
Lexington:
LexingtonBooks,
1979.
Monograf.
Gaya MLA
CEBULA, Richard J.
The Determinants of Human Migration.
Lexington:
LexingtonBooks,
1979.
Monograf.
Gaya Turabian
CEBULA, Richard J.
The Determinants of Human Migration.
Lexington:
LexingtonBooks,
1979.
Monograf.