Texas Technological College. (1968). Brush control research progress report, 1968. Texas Technological College.
Chicago-viite (17. p.)Texas Technological College. Brush Control Research Progress Report, 1968. Lubbock: Texas Technological College, 1968.
MLA-viite (8. p.)Texas Technological College. Brush Control Research Progress Report, 1968. Texas Technological College, 1968.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.