APA aipamena

Nowell, D., & Hills, D. (1990). CRACK INITIATION CRITERIA IN FRETTING FATIGUE.

Chicago Style aipamena

Nowell, D., and D. Hills. CRACK INITIATION CRITERIA IN FRETTING FATIGUE. 1990.

MLA aipamena

Nowell, D., and D. Hills. CRACK INITIATION CRITERIA IN FRETTING FATIGUE. 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.