Pascua, L. A. B., & Timoteo, C. B. (2006). A proposed written collection development policy for Manila Waldorf School Library.
Chicago Style (17. basım) AtıfPascua, Lauren Ann B., ve Christine B. Timoteo. A Proposed Written Collection Development Policy for Manila Waldorf School Library. Quezon City : Institute of Library and Information Science, University of the Philippines Diliman, 2006.
MLA (9th ed.) AtıfPascua, Lauren Ann B., ve Christine B. Timoteo. A Proposed Written Collection Development Policy for Manila Waldorf School Library. 2006.
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