Gaya APA

ASTM, . (1997). ASTM C 928 - 92a Standard specification for packaged, dry, rapid - hardening cementicious materials for concrete repair . : ASTM.

Gaya MLA

ASTM, . "ASTM C 928 - 92a Standard specification for packaged, dry, rapid - hardening cementicious materials for concrete repair". : ASTM, 1997. Diorama.