Bagayas, N. A. L., Bulan, S. A. M., Molina, P. O., & Pandan, M. A. T. (1993). Production of barium ferrite magnets from steel mill scales. College of Engineering.
Chicago Style aipamenaBagayas, Nathalie Ann L., Stephanie Ann M. Bulan, Patricia O. Molina, and Mary Ann T. Pandan. Production of Barium Ferrite Magnets from Steel Mill Scales. Quezon City: College of Engineering, 1993.
MLA aipamenaBagayas, Nathalie Ann L., et al. Production of Barium Ferrite Magnets from Steel Mill Scales. College of Engineering, 1993.
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