Wakai, K. F. (2007). Fragmented melodies. Langaa Research & Pub. CIG.
Lua i Stíl Chicago (17ú heag.)Wakai, Kangsen Feka. Fragmented Melodies. Mankon, Bamenda: Langaa Research & Pub. CIG, 2007.
Lua MLA (9ú heag.)Wakai, Kangsen Feka. Fragmented Melodies. Langaa Research & Pub. CIG, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.