APA aipamena

SMITH, R. C. (1986). Principles and practices of heavy constructiuon. Prentice Hall.

Chicago Style aipamena

SMITH, Ronald C. Principles and Practices of Heavy Constructiuon. Prentice Hall, 1986.

MLA aipamena

SMITH, Ronald C. Principles and Practices of Heavy Constructiuon. Prentice Hall, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.