Gaya APA

ASTM, . (1997). ASTM D 2216 - 92 ; ASTM D 2216 - 05 Standard test method for laboratory determination of water (mositure) content of soil and rock . : ASTM.

Gaya MLA

ASTM, . "ASTM D 2216 - 92 ; ASTM D 2216 - 05 Standard test method for laboratory determination of water (mositure) content of soil and rock". : ASTM, 1997. Diorama.