APA
Harhoff D., Kane T J & National Bureau Of Economic Research. (1993). Financing Apprenticeship Training: Evidence From Germany. Cambridge, MA: NBER.
Chicago
Harhoff D, Kane T J and National Bureau Of Economic Research. 1993. Financing Apprenticeship Training: Evidence From Germany. Cambridge, MA: NBER.
Harvard
Harhoff D., Kane T J and National Bureau Of Economic Research. (1993). Financing Apprenticeship Training: Evidence From Germany. Cambridge, MA: NBER.
MLA
Harhoff D, Kane T J and National Bureau Of Economic Research. Financing Apprenticeship Training: Evidence From Germany. Cambridge, MA: NBER. 1993.