Cooper, B. M. (1964). Writing technical reports. Penguin.
Chicago Style (17th ed.) ZitazioaCooper, Bruce M. Writing Technical Reports. Harmondsworth: Penguin, 1964.
MLA (9th ed.) ZitazioaCooper, Bruce M. Writing Technical Reports. Penguin, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.