APA
(1969). National Seminar on population Education August, 2-3, 1969. New York: National Council of Education Research & Training.
Chicago
1969. National Seminar on population Education August, 2-3, 1969. New York: National Council of Education Research & Training.
Harvard
(1969). National Seminar on population Education August, 2-3, 1969. New York: National Council of Education Research & Training.
MLA
National Seminar on population Education August, 2-3, 1969. New York: National Council of Education Research & Training. 1969.
