APA-viite (7. p.)

Aberia, H. D., & Rivera, R. (1997). Securing land for the poor: NGO/PO efforts at maximizing government land acquisition schemes. Institute on Church and Social Issues.

Chicago-viite (17. p.)

Aberia, Hermilando D., ja Robert Rivera. Securing Land for the Poor: NGO/PO Efforts at Maximizing Government Land Acquisition Schemes. [Quezon City]: Institute on Church and Social Issues, 1997.

MLA-viite (9. p.)

Aberia, Hermilando D., ja Robert Rivera. Securing Land for the Poor: NGO/PO Efforts at Maximizing Government Land Acquisition Schemes. Institute on Church and Social Issues, 1997.