Abis, L. G., Crisanto, M. C. A., Dyjuanco, A. J., Ramos, V. C., Rosal, S. C., & Santos, C. G. R. (1986). A Project feasibility study on pulp papermaking from water hyacinth. College of Engineering.
Chicago Style (17. basım) AtıfAbis, Loretta G., Ma. Cristina A. Crisanto, Alejandro Jr Dyjuanco, Virgilio C. Ramos, Samuel C. Rosal, ve Catalina Gay R. Santos. A Project Feasibility Study on Pulp Papermaking from Water Hyacinth. Diliman, Quezon City: College of Engineering, 1986.
MLA (9th ed.) AtıfAbis, Loretta G., et al. A Project Feasibility Study on Pulp Papermaking from Water Hyacinth. College of Engineering, 1986.
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