APA
(1988). International Journal of Family planning perspectives. New York: The Alan Guttmacher Institute.
Chicago
1988. International Journal of Family planning perspectives. New York: The Alan Guttmacher Institute.
Harvard
(1988). International Journal of Family planning perspectives. New York: The Alan Guttmacher Institute.
MLA
International Journal of Family planning perspectives. New York: The Alan Guttmacher Institute. 1988.
