Gaya APA
Solution to social problems:lessons from other societies. (2010).
Boston:
Allyn and Bacon.
Gaya Chicago
Solution to social problems:lessons from other societies.
.
Boston:
Allyn and Bacon,
2010.
Buku.
Gaya MLA
Solution to social problems:lessons from other societies.
.
Boston:
Allyn and Bacon,
2010.
Buku.
Gaya Turabian
Solution to social problems:lessons from other societies.
Boston:
Allyn and Bacon,
2010.
Buku.