APA aipamena

Del Potro, R., & Hürlimann, M. (2009). A comparison of different indirect techniques to evaluate volcanic intact rock strength.

Chicago Style aipamena

Del Potro, Rodrigo, y Marcel Hürlimann. A Comparison of Different Indirect Techniques to Evaluate Volcanic Intact Rock Strength. 2009.

MLA aipamena

Del Potro, Rodrigo, y Marcel Hürlimann. A Comparison of Different Indirect Techniques to Evaluate Volcanic Intact Rock Strength. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.