Philippine Association for the Study of Sterilization Conference on Voluntary Surgical Contraception (3rd : 1982 : Philippine International Convention Center). (1982). Voluntary Sterilization in the eighties: Papers and proceedings of the Philippine Association for the Study of Sterilization, Philippine International Convention Center, May 20, 1982. Philippine Association for the Study of Sterilization.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPhilippine Association for the Study of Sterilization Conference on Voluntary Surgical Contraception (3rd : 1982 : Philippine International Convention Center). Voluntary Sterilization in the Eighties: Papers and Proceedings of the Philippine Association for the Study of Sterilization, Philippine International Convention Center, May 20, 1982. [Manila: Philippine Association for the Study of Sterilization, 1982.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPhilippine Association for the Study of Sterilization Conference on Voluntary Surgical Contraception (3rd : 1982 : Philippine International Convention Center). Voluntary Sterilization in the Eighties: Papers and Proceedings of the Philippine Association for the Study of Sterilization, Philippine International Convention Center, May 20, 1982. Philippine Association for the Study of Sterilization, 1982.