Mangapis, J. L. R. (2006). A practicum at Sunpride Foods Inc., Mandaue City, Cebu.
Lua i Stíl Chicago (17ú heag.)Mangapis, Jannelle Lynne Rubio. A Practicum at Sunpride Foods Inc., Mandaue City, Cebu. 2006.
Lua MLA (9ú heag.)Mangapis, Jannelle Lynne Rubio. A Practicum at Sunpride Foods Inc., Mandaue City, Cebu. 2006.
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