Não informado. (1993). Promotion and Education. International Union for Health Promotion and Education.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Promotion and Education. Paris: International Union for Health Promotion and Education, 1993.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Promotion and Education. International Union for Health Promotion and Education, 1993.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.