APA aipamena

(1975). Cement & Concrete. Japan: The Cement Association of Japan.

Chicago Style aipamena

Cement & Concrete. Japan: The Cement Association of Japan, 1975.

MLA aipamena

Cement & Concrete. Japan: The Cement Association of Japan, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.