Gaya APA
Lavalette, Michael, Pratt, Alan. (2010).
Social policy : theories, concepts and issues (3rd ed).
Los Angeles:
Sage.
Gaya Chicago
Lavalette, Michael, Pratt, Alan.
Social policy : theories, concepts and issues.
3rd ed
Los Angeles:
Sage,
2010.
Text.
Gaya MLA
Lavalette, Michael, Pratt, Alan.
Social policy : theories, concepts and issues.
3rd ed
Los Angeles:
Sage,
2010.
Text.
Gaya Turabian
Lavalette, Michael, Pratt, Alan.
Social policy : theories, concepts and issues.
3rd ed
Los Angeles:
Sage,
2010.
Print.