Não informado. Physical Recreation. Central Council of Physical Recreation.
Lua i Stíl Chicago (17ú heag.)Não informado. Physical Recreation. London: Central Council of Physical Recreation.
Lua MLA (8ú heag.)Não informado. Physical Recreation. Central Council of Physical Recreation.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.