APA (7th ed.) Citation

. (1971). Handbook of heavy contruction ( Sumb. dari Ir. Rachman Wiriosudarmo). STTNAS.

Chicago Style (17th ed.) Citation

Handbook of Heavy Contruction ( Sumb. Dari Ir. Rachman Wiriosudarmo). STTNAS, 1971.

MLA (8th ed.) Citation

Handbook of Heavy Contruction ( Sumb. Dari Ir. Rachman Wiriosudarmo). STTNAS, 1971.

Warning: These citations may not always be 100% accurate.