Hatt, W. K., & Scofield, H. H. (1913). Laboratory manual of testing materials. McGraw-Hill book Co..
Lua i Stíl Chicago (17ú heag.)Hatt, William Kendrick, agus Herbert Henry Scofield. Laboratory Manual of Testing Materials. New York [etc.]: McGraw-Hill book Co., 1913.
Lua MLA (8ú heag.)Hatt, William Kendrick, agus Herbert Henry Scofield. Laboratory Manual of Testing Materials. McGraw-Hill book Co., 1913.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.