Bingham, D. (2010). Lamaze Certified Childbirth Educators: Drawing Strength From Our Past to Build the Future. Lamaze International Inc.
শিকাগো স্টাইলে সাইটেশনBingham, Debra. Lamaze Certified Childbirth Educators: Drawing Strength From Our Past to Build the Future. Lamaze International Inc, 2010.
এমএলএ সাইটেশনBingham, Debra. Lamaze Certified Childbirth Educators: Drawing Strength From Our Past to Build the Future. Lamaze International Inc, 2010.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.