Pajaro, E. M., & Pascual, R. R. (1961). Binhi ng kalayaan (Seed of freedom): Opera in three acts. s.n.
Lua i Stíl Chicago (17ú heag.)Pajaro, Eliseo M., agus Ricardo Roque Pascual. Binhi Ng Kalayaan (Seed of Freedom): Opera in Three Acts. [S.l: s.n, 1961.
Lua MLA (9ú heag.)Pajaro, Eliseo M., agus Ricardo Roque Pascual. Binhi Ng Kalayaan (Seed of Freedom): Opera in Three Acts. s.n, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.