Stott, C., & il. Rhoda Burns, R. B. (1991). Observar o céu. Impala.
Lua i Stíl Chicago (17ú heag.)Stott, Carole, agus Robert Burns il. Rhoda Burns. Observar O Céu. Impala, 1991.
Lua MLA (8ú heag.)Stott, Carole, agus Robert Burns il. Rhoda Burns. Observar O Céu. Impala, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.