APA-referens (7:e uppl.)

Marsden, J. (2007). An evidence base for ophthalmic nursing practice. John Wiley & Sons.

Chicago-referens (17:e uppl.)

Marsden, Janet. An Evidence Base for Ophthalmic Nursing Practice. Chichester, England ; Hoboken, NJ: John Wiley & Sons, 2007.

MLA-referens (9:e uppl.)

Marsden, Janet. An Evidence Base for Ophthalmic Nursing Practice. John Wiley & Sons, 2007.