Gaya APA

de, N., N. (Mc. Graw Hill). Air pollution control enginering / Noel de Nevers (Ed.ke-2). Singapura: .

Gaya MLA

Nevers, Noel, De. "Air pollution control enginering / Noel de Nevers". Ed.ke-2 Singapura: , Mc. Graw Hill. Textbook.