APA সাইটেশন

Campbell, S., & Stuart Campbell; Christoph Lees. (1990). Obstetrics by ten teachers. London,New York: Arnold,Oxford University Press.

শিকাগো স্টাইলে সাইটেশন

Campbell, Stuart, এবং Stuart Campbell; Christoph Lees. Obstetrics By Ten Teachers. London,New York: Arnold,Oxford University Press, 1990.

এমএলএ সাইটেশন

Campbell, Stuart, এবং Stuart Campbell; Christoph Lees. Obstetrics By Ten Teachers. London,New York: Arnold,Oxford University Press, 1990.