Tokyo International Symposium on Action Now Towards More Responsible Parenthood Worldwide (1977), Japan Science Society, & Draper World Population Fund. (1977). Action now towards more responsible parenthood worldwide: Proceedings. Japan Science Society.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Tokyo International Symposium on Action Now Towards More Responsible Parenthood Worldwide (1977), Japan Science Society, và Draper World Population Fund. Action Now Towards More Responsible Parenthood Worldwide: Proceedings. Tokyo: Japan Science Society, 1977.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Tokyo International Symposium on Action Now Towards More Responsible Parenthood Worldwide (1977), et al. Action Now Towards More Responsible Parenthood Worldwide: Proceedings. Japan Science Society, 1977.