Gaya APA
Countdown 2015 special issue : sexual. (2000).
Washington:
Population Action.
Gaya Chicago
Countdown 2015 special issue : sexual.
.
Washington:
Population Action,
2000.
.
Gaya MLA
Countdown 2015 special issue : sexual.
.
Washington:
Population Action,
2000.
.
Gaya Turabian
Countdown 2015 special issue : sexual.
Washington:
Population Action,
2000.
.