So Relle, R. P., & Smith, H. H. (1932). Teacher's manual for Gregg typing, techniques and projects: Complete course (including books I and II). Gregg Pub. Co..
Lua i Stíl Chicago (17ú heag.)So Relle, Rupert Pitt, agus Harold H. Smith. Teacher's Manual for Gregg Typing, Techniques and Projects: Complete Course (including Books I and II). [New York]: Gregg Pub. Co., 1932.
Lua MLA (8ú heag.)So Relle, Rupert Pitt, agus Harold H. Smith. Teacher's Manual for Gregg Typing, Techniques and Projects: Complete Course (including Books I and II). Gregg Pub. Co., 1932.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.