Gaya APA
Sagrera, Martin.. (1990).
Sex, population and politics. (-).
USA:
Editorial Fundamental.
Gaya Chicago
Sagrera, Martin..
Sex, population and politics..
-
USA:
Editorial Fundamental,
1990.
Text.
Gaya MLA
Sagrera, Martin..
Sex, population and politics..
-
USA:
Editorial Fundamental,
1990.
Text.
Gaya Turabian
Sagrera, Martin..
Sex, population and politics..
-
USA:
Editorial Fundamental,
1990.
Print.