Gaya APA
Barlett, J.C.. ().
The study of society : methods and problems .
London:
Kegan Paul.
Gaya Chicago
Barlett, J.C..
The study of society : methods and problems.
London:
Kegan Paul,
.
Text.
Gaya MLA
Barlett, J.C..
The study of society : methods and problems.
London:
Kegan Paul,
.
Text.
Gaya Turabian
Barlett, J.C..
The study of society : methods and problems.
London:
Kegan Paul,
.
Print.