Koenig, V. (1983). Pirâmides e faraós. Inquérito.
Lua i Stíl Chicago (17ú heag.)Koenig, Viviane. Pirâmides E Faraós. Inquérito, 1983.
Lua MLA (8ú heag.)Koenig, Viviane. Pirâmides E Faraós. Inquérito, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.