Antkowiak, A. (1979). Tupac Amaru. Buchclub 65.
Lua i Stíl Chicago (17ú heag.)Antkowiak, Alfred. Tupac Amaru. Berlin: Buchclub 65, 1979.
Lua MLA (8ú heag.)Antkowiak, Alfred. Tupac Amaru. Buchclub 65, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.