APA-referens (7:e uppl.)

Atkinson, J., Braddick, O., Anker, S., Birtles, D., Barnett, A., Edwards, D., . . . Mason, A. (2003). Early visual marker tasks indicating abnormal visual development in very premature infants.

Chicago-referens (17:e uppl.)

Atkinson, J., et al. Early Visual Marker Tasks Indicating Abnormal Visual Development in Very Premature Infants. 2003.

MLA-referens (9:e uppl.)

Atkinson, J., et al. Early Visual Marker Tasks Indicating Abnormal Visual Development in Very Premature Infants. 2003.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.