Gaya APA
Nasional, B, S. (1994).
Metode pengujian kuat tekan beton inti pemboran .
Jakarta:
South-Western College Publishing.
Gaya MLA
Nasional, Badan, Standarisasi.
"Metode pengujian kuat tekan beton inti pemboran".
Jakarta:
South-Western College Publishing,
1994.
Text.