Gaya APA
Nasional, B, S. (2012).
Tata cara pembuatan rencana campuran beton normal .
Jakarta:
South-Western College Publishing.
Gaya MLA
Nasional, Badan, Standardisasi.
"Tata cara pembuatan rencana campuran beton normal".
Jakarta:
South-Western College Publishing,
2012.
Text.