Lua APA (7ú heag.)

Vlak, K. (1996). Os Pássaros do Brasil: For band / Kees Vlak. Molenaar.

Lua i Stíl Chicago (17ú heag.)

Vlak, Kees. Os Pássaros Do Brasil: For Band / Kees Vlak. Wormerveer: Molenaar, 1996.

Lua MLA (8ú heag.)

Vlak, Kees. Os Pássaros Do Brasil: For Band / Kees Vlak. Molenaar, 1996.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.