Cita APA (7a ed.)

Valderrama, U. C. (1987). The colourful Mandaya: Ethnic tribe of Davao Oriental. s.n..

Cita Chicago Style (17a ed.)

Valderrama, Ursula Cinco. The Colourful Mandaya: Ethnic Tribe of Davao Oriental. Davao City: s.n., 1987.

Cita MLA (9a ed.)

Valderrama, Ursula Cinco. The Colourful Mandaya: Ethnic Tribe of Davao Oriental. s.n., 1987.