Dyfyniad APA

ANNUAL BOOK OF ASTM.. & STORER, R. A. [. (1992). Annual book of ASTM standards 1992 section 4 construc-tion volume 04.01: Cement; lime; gypsum. ASTM.

Dyfyniad Arddull Chicago

ANNUAL BOOK OF ASTM.. and Roberta A. [ed] STORER. Annual Book of ASTM Standards 1992 Section 4 Construc-tion Volume 04.01: Cement; Lime; Gypsum. Philadelphia: ASTM, 1992.

Dyfyniad MLA

ANNUAL BOOK OF ASTM.. and Roberta A. [ed] STORER. Annual Book of ASTM Standards 1992 Section 4 Construc-tion Volume 04.01: Cement; Lime; Gypsum. ASTM, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.