APA (7 ম সংস্করণ) উদ্ধৃতি

Open University & Kahan, B. (1989). Child care research, policy, and practice. Hodder & Stoughton in association with the Open University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Open University এবং Barbara Kahan. Child Care Research, Policy, and Practice. London: Hodder & Stoughton in association with the Open University, 1989.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Open University এবং Barbara Kahan. Child Care Research, Policy, and Practice. Hodder & Stoughton in association with the Open University, 1989.