Lua APA (7ú heag.)

Magpantay, C. Highly active absorbent for SO2 removal prepared from coal ash (Part 2). Philippine Engineering Journal.

Lua i Stíl Chicago (17ú heag.)

Magpantay, C.G. "Highly Active Absorbent for SO2 Removal Prepared from Coal Ash (Part 2)." Philippine Engineering Journal .

Lua MLA (9ú heag.)

Magpantay, C.G. "Highly Active Absorbent for SO2 Removal Prepared from Coal Ash (Part 2)." Philippine Engineering Journal, .

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