एपीए उद्धरण

Porteous, A. Saline water distillation processes. Longman.

शिकागो स्टाइल उद्धरण

Porteous, Andrew. Saline Water Distillation Processes. Longman.

एमएलए उद्धरण

Porteous, Andrew. Saline Water Distillation Processes. Longman.