De Leon, R., Lim, J. N. N., & Rivera, D. L. P. (1996). Manufacturing process of galvanized iron sheets. College of Engineering.
Čikaški stil citiranja (17. izdanje)De Leon, Ricci, Johanna Nessa N. Lim, i Dara Lynn P. Rivera. Manufacturing Process of Galvanized Iron Sheets. Diliman, Quezon City: College of Engineering, 1996.
MLA način citiranja (9. izdanje)De Leon, Ricci, et al. Manufacturing Process of Galvanized Iron Sheets. College of Engineering, 1996.
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