APA aipamena

Karlin, S. Careers: Certification Uncertainty. IEEE spectrum.

Chicago Style aipamena

Karlin, S. "Careers: Certification Uncertainty." IEEE Spectrum .

MLA aipamena

Karlin, S. "Careers: Certification Uncertainty." IEEE Spectrum, .

Kontuz: berrikusi erreferentzia hauek erabili aurretik.