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Lua i Stíl Chicago (17ú heag.)Rivera, Lourdes S., Amorfina G. Galaraga, agus Julia Paula M. Soriano. Pork Products: Amorfina G. Galaraga, Julia Paula M. Soriano and APBPTC Staff. [S.l: s.n.], 1990.
Lua MLA (9ú heag.)Rivera, Lourdes S., et al. Pork Products: Amorfina G. Galaraga, Julia Paula M. Soriano and APBPTC Staff. s.n.], 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.