APA (7 ম সংস্করণ) উদ্ধৃতি

Children's Welfare Federation (New York, N.Y.). (1948). Child care questions and answers: Over 400 questions most often asked by parents. Doubleday.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Children's Welfare Federation (New York, N.Y.). Child Care Questions and Answers: Over 400 Questions Most Often Asked by Parents. Garden City, N.Y.: Doubleday, 1948.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Children's Welfare Federation (New York, N.Y.). Child Care Questions and Answers: Over 400 Questions Most Often Asked by Parents. Doubleday, 1948.