Lua APA (7ú heag.)

PPTI, P. P. T. I. (2009). IMK 308 – FOOD PRESERVATION PRINCIPLES NOV 2009.

Lua i Stíl Chicago (17ú heag.)

PPTI, Pusat Pengajian Teknologi Industri. IMK 308 – FOOD PRESERVATION PRINCIPLES NOV 2009. 2009.

Lua MLA (9ú heag.)

PPTI, Pusat Pengajian Teknologi Industri. IMK 308 – FOOD PRESERVATION PRINCIPLES NOV 2009. 2009.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.