Gaya APA
Encyclopedia of social sciences : a reader guuide Volume 4. (2001).
London:
Fitzroy Dearborn Publishers.
Gaya Chicago
Encyclopedia of social sciences : a reader guuide Volume 4.
text.
London:
Fitzroy Dearborn Publishers,
2001.
Tesis.
Gaya MLA
Encyclopedia of social sciences : a reader guuide Volume 4.
text.
London:
Fitzroy Dearborn Publishers,
2001.
Tesis.
Gaya Turabian
Encyclopedia of social sciences : a reader guuide Volume 4.
London:
Fitzroy Dearborn Publishers,
2001.
Tesis.