Jamal, S. N. (2013). Skin extracted pineapple juice as pulping and bleaching agent in papermaking process [electronic resource].
Lua i Stíl Chicago (17ú heag.)Jamal, Siti Noorashikin. Skin Extracted Pineapple Juice as Pulping and Bleaching Agent in Papermaking Process [electronic Resource]. 2013.
Lua MLA (9ú heag.)Jamal, Siti Noorashikin. Skin Extracted Pineapple Juice as Pulping and Bleaching Agent in Papermaking Process [electronic Resource]. 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.