De Leon, S. Y., & Guzman, M. P. (1982). Preservation to Philippine foods: A manual of principes and procedures. Alemar-Phoenix Pub. House.
Cita Chicago Style (17a ed.)De Leon, Sonia Y., y Matilde P. Guzman. Preservation to Philippine Foods: A Manual of Principes and Procedures. Quezon City: Alemar-Phoenix Pub. House, 1982.
Cita MLA (9a ed.)De Leon, Sonia Y., y Matilde P. Guzman. Preservation to Philippine Foods: A Manual of Principes and Procedures. Alemar-Phoenix Pub. House, 1982.
Precaución: Estas citas no son 100% exactas.