Gaya APA

Pratt-Johnson, J, A., Tillson, G. (2001). Management of strabismus and amblyopia : a practical guide (Second Edition). Uttar Pradesh: Thieme Medical Pub.

Gaya MLA

Pratt-Johnson, John, A.., Tillson, Geraldine. "Management of strabismus and amblyopia : a practical guide". Second Edition Uttar Pradesh: Thieme Medical Pub, 2001. E-book.