Cortes, J. R., Salvador, L. G., & Brawner, F. G. (1991). Research and special studies and technical assistance as support mechanisms. University of the Philippines College of Education.
Chicago-viite (17. p.)Cortes, Josefina Rian, Lourdes G. Salvador, ja Filma G. Brawner. Research and Special Studies and Technical Assistance as Support Mechanisms. [Quezon City: University of the Philippines College of Education, 1991.
MLA-viite (9. p.)Cortes, Josefina Rian, et al. Research and Special Studies and Technical Assistance as Support Mechanisms. University of the Philippines College of Education, 1991.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.