Gilmen, B. (1965). Industrial psychology (2nd.). McGraw Hill.
Chicago Style aipamenaGilmen, B. Industrial Psychology. 2nd. NewYork: McGraw Hill, 1965.
MLA aipamenaGilmen, B. Industrial Psychology. 2nd. McGraw Hill, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.