Bautista, O., Ordonez, V., & Sanyal, B. C. (1992). Change from a semester to a trimester system at the De La Salle University, Philippines. International Institute for Educational Planning.
Čikaški stil citiranja (17. izdanje)Bautista, Oscar, Victor Ordonez, i Bikas C. Sanyal. Change from a Semester to a Trimester System at the De La Salle University, Philippines. Paris: International Institute for Educational Planning, 1992.
MLA način citiranja (9. izdanje)Bautista, Oscar, et al. Change from a Semester to a Trimester System at the De La Salle University, Philippines. International Institute for Educational Planning, 1992.
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