Mc Gee , C. (1994). TIme management for unmanageable people. Bantam.
Chicago Style aipamenaMc Gee , Cooper. TIme Management for Unmanageable People. New york: Bantam, 1994.
MLA aipamenaMc Gee , Cooper. TIme Management for Unmanageable People. Bantam, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.