Gaya APA

Materials, A, S, O, T. (2013). ASTM D6230-13 Standard Test Method for Monitoring Ground Movement Using Probe-Type Inclinometers . America: Amerca Society of Testing Materials.

Gaya MLA

Materials, American, Society, Of, Testing. "ASTM D6230-13 Standard Test Method for Monitoring Ground Movement Using Probe-Type Inclinometers". America: Amerca Society of Testing Materials, 2013. Text.