Whyman, K. (1986). SOLAR SYSTEM. Franklin Watts.
Lua i Stíl Chicago (17ú heag.)Whyman, Kathryn. SOLAR SYSTEM. Franklin Watts, 1986.
Lua MLA (8ú heag.)Whyman, Kathryn. SOLAR SYSTEM. Franklin Watts, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.