APA Style
McCalla, Alex F. (1987).
Rural Development .
s.l.:
Longman.
Chicago Style
McCalla, Alex F.
Rural Development.
s.l.:
Longman,
1987.
Buku.
MLA Style
McCalla, Alex F.
Rural Development.
s.l.:
Longman,
1987.
Buku.
Turabian Style
McCalla, Alex F.
Rural Development.
s.l.:
Longman,
1987.
Buku.