De Leon, S. Y., & Guzman, M. P. (1982). Preservation of Philippine foods: A manual of principles and procedures (Second edition.). Alemars-Phoenix.
Citazione stile Chigago Style (17a edizione)De Leon, Sonia Y., e Matilde P. Guzman. Preservation of Philippine Foods: A Manual of Principles and Procedures. Second edition. Quezon City: Alemars-Phoenix, 1982.
Citatione MLA (9a ed.)De Leon, Sonia Y., e Matilde P. Guzman. Preservation of Philippine Foods: A Manual of Principles and Procedures. Second edition. Alemars-Phoenix, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.