Gumnad, M. S. G., Picache, U. G., & Buenrostro, J. J. C. (1987). A survey of the school libraries and audiovisual centers administered by the Missionary Sisters of the Immaculate Conception: With implications for development planning.
Цитирование в стиле Чикаго (17-е изд.)Gumnad, Ma. Socorro G., Ursula G. Picache, и Juan Jr. C. Buenrostro. A Survey of the School Libraries and Audiovisual Centers Administered by the Missionary Sisters of the Immaculate Conception: With Implications for Development Planning. Quezon City : Institute of Library Science, University of the Philippines Diliman, 1987.
Цитирование MLA (9-е изд.)Gumnad, Ma. Socorro G., et al. A Survey of the School Libraries and Audiovisual Centers Administered by the Missionary Sisters of the Immaculate Conception: With Implications for Development Planning. 1987.