Lua APA (7ú heag.)

CHAUVEL ,LEFEBURE. (1989). PETROCHEMICAL PROCESS. GULF PUB. CO.

Lua i Stíl Chicago (17ú heag.)

CHAUVEL ,LEFEBURE. PETROCHEMICAL PROCESS. U.S.A: GULF PUB. CO, 1989.

Lua MLA (9ú heag.)

CHAUVEL ,LEFEBURE. PETROCHEMICAL PROCESS. GULF PUB. CO, 1989.

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