Gaya APA

ASTM, . (1997). ASTM C 940 - 89 Standard test method for expansion and bleeding of freshly mixed grouts for preplaced aggregate concrete in the laboratory . : ASTM.

Gaya MLA

ASTM, . "ASTM C 940 - 89 Standard test method for expansion and bleeding of freshly mixed grouts for preplaced aggregate concrete in the laboratory". : ASTM, 1997. Diorama.