Popa, A. C. (2016). Sinaya (Bikol poem). Ateneo de Naga University Press.
Lua i Stíl Chicago (17ú heag.)Popa, Allan C. Sinaya (Bikol Poem). Naga City: Ateneo de Naga University Press, 2016.
Lua MLA (9ú heag.)Popa, Allan C. Sinaya (Bikol Poem). Ateneo de Naga University Press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.