Cita APA (7th ed.)

De la Paz, E., & Perez, A. Q. (1968). A survey of the Hanunoo mangyan culture and barriers to change. s.n.

Cita Chicago (17th ed.)

De la Paz, Emeterio, i Alejandrino Q. Perez. A Survey of the Hanunoo Mangyan Culture and Barriers to Change. [S.l: s.n, 1968.

Cita MLA (9th ed.)

De la Paz, Emeterio, i Alejandrino Q. Perez. A Survey of the Hanunoo Mangyan Culture and Barriers to Change. s.n, 1968.