APA aipamena

BOWLES, J. E. Physical and Geotechnical Properties of Soil. McGraw Hill International Book Company.

Chicago Style aipamena

BOWLES, Joseph E. Physical and Geotechnical Properties of Soil. McGraw Hill International Book Company.

MLA aipamena

BOWLES, Joseph E. Physical and Geotechnical Properties of Soil. McGraw Hill International Book Company.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.