Cabbab, E. C. (1967). Isabela my love: Her history, municipalities and people. s.n.
Chicago-Zitierstil (17. Ausg.)Cabbab, Evaristo Cachola. Isabela My Love: Her History, Municipalities and People. [Ilagan, Isabela: s.n, 1967.
MLA-Zitierstil (9. Ausg.)Cabbab, Evaristo Cachola. Isabela My Love: Her History, Municipalities and People. s.n, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.