Lua APA (7ú heag.)

Tombs, M. (2015). European Patent EP1989517: Compensating for frequency change in flowmeters. European Patent Office.

Lua i Stíl Chicago (17ú heag.)

Tombs, M. European Patent EP1989517: Compensating for Frequency Change in Flowmeters. European Patent Office, 2015.

Lua MLA (9ú heag.)

Tombs, M. European Patent EP1989517: Compensating for Frequency Change in Flowmeters. European Patent Office, 2015.

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