Cita APA (7th ed.)

Gervacio, R. S., Raymundo, C. M., & Berja, C. L. (2008). Premarital sex and other sexual risk-taking behaviors among the youth in CARAGA region. Demographic Research and Development Foundation, Inc.

Cita Chicago (17th ed.)

Gervacio, Ramonnetto S., Corazon M. Raymundo, i Clarinda L. Berja. Premarital Sex and Other Sexual Risk-taking Behaviors Among the Youth in CARAGA Region. Quezon City: Demographic Research and Development Foundation, Inc, 2008.

Cita MLA (9th ed.)

Gervacio, Ramonnetto S., et al. Premarital Sex and Other Sexual Risk-taking Behaviors Among the Youth in CARAGA Region. Demographic Research and Development Foundation, Inc, 2008.