Cita APA (7th ed.)

Ruiz, M. S. D., Hidalgo, N. P., & Tenmatay, A. (1977). The EDPITAF Library development program: A case study. Institute of Library Science, University of the Philippines Diliman.

Cita Chicago (17th ed.)

Ruiz, Ma. Socorro D., Namnama P. Hidalgo, i Augusto Tenmatay. The EDPITAF Library Development Program: A Case Study. Quezon City: Institute of Library Science, University of the Philippines Diliman, 1977.

Cita MLA (9th ed.)

Ruiz, Ma. Socorro D., et al. The EDPITAF Library Development Program: A Case Study. Institute of Library Science, University of the Philippines Diliman, 1977.