Frandsen, A. D. (1960). Occurrence of squint: A clinical-statistical study on the prevalence of squint and associated signs in different groups and ages of the Danish population. Bogtrykkeriet Forum.
Lua i Stíl Chicago (17ú heag.)Frandsen, Anna Dorthea. Occurrence of Squint: A Clinical-statistical Study on the Prevalence of Squint and Associated Signs in Different Groups and Ages of the Danish Population. Copenhagen: Bogtrykkeriet Forum, 1960.
Lua MLA (8ú heag.)Frandsen, Anna Dorthea. Occurrence of Squint: A Clinical-statistical Study on the Prevalence of Squint and Associated Signs in Different Groups and Ages of the Danish Population. Bogtrykkeriet Forum, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.