Ericson, G. (1996). Assessment of schoolchildren's performance in dance. [s.n.] ; Distributor, Almqvist & Wiksell International.
Lua i Stíl Chicago (17ú heag.)Ericson, Gertrud. Assessment of Schoolchildren's Performance in Dance. Uppsala : Stockholm, Sweden: [s.n.] ; Distributor, Almqvist & Wiksell International, 1996.
Lua MLA (8ú heag.)Ericson, Gertrud. Assessment of Schoolchildren's Performance in Dance. [s.n.] ; Distributor, Almqvist & Wiksell International, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.