Gaya APA

Nasional, B, S. (2012). Metode uji ketahanan beton keras terhadap penetrasi (ASTM C803 / C803 M-03 , IDT) . Jakarta: South-Western College Publishing.

Gaya MLA

Nasional, Badan, Standarisasi. "Metode uji ketahanan beton keras terhadap penetrasi (ASTM C803 / C803 M-03 , IDT)". Jakarta: South-Western College Publishing, 2012. Text.