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Lua i Stíl Chicago (17ú heag.)Van Praagh, G. Seeing It Through: Travels of a Science Teacher. [West Sussex: Frongal Publs.], 1988.
Lua MLA (9ú heag.)Van Praagh, G. Seeing It Through: Travels of a Science Teacher. Frongal Publs.], 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.