(1995). Pendulum Impact Machines: Procedures and Specimens for Verification. ASTM Publication.
Чикаго маягийн жагсаалтPendulum Impact Machines: Procedures and Specimens for Verification. USA: ASTM Publication, 1995.
MLA ишлэлPendulum Impact Machines: Procedures and Specimens for Verification. ASTM Publication, 1995.
Warning: These citations may not always be 100% accurate.