Gaya APA
Ford, Thomas R. ().
Social Demography .
New Jersey:
Prentice Hall Inc.
Gaya Chicago
Ford, Thomas R.
Social Demography.
New Jersey:
Prentice Hall Inc,
.
Text.
Gaya MLA
Ford, Thomas R.
Social Demography.
New Jersey:
Prentice Hall Inc,
.
Text.
Gaya Turabian
Ford, Thomas R.
Social Demography.
New Jersey:
Prentice Hall Inc,
.
Print.