APA aipamena

HORNBOSTEL, C., & HORNBOSTEL, C. (1978). Construction Materials. John Wiley.

Chicago Style aipamena

HORNBOSTEL, Caleb, and Caleb HORNBOSTEL. Construction Materials. John Wiley, 1978.

MLA aipamena

HORNBOSTEL, Caleb, and Caleb HORNBOSTEL. Construction Materials. John Wiley, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.