Gloria Cunanan Maphouse. (1989). Map of Davao Oriental. Gloria Cunanan Maphouse.
Cita Chicago (17th ed.)Gloria Cunanan Maphouse. Map of Davao Oriental. Makati, Metro Manila: Gloria Cunanan Maphouse, 1989.
Cita MLA (9th ed.)Gloria Cunanan Maphouse. Map of Davao Oriental. Gloria Cunanan Maphouse, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.