<POERBO, H. Utilitas bangunan. Djambatan.
Chicago Style (17th ed.) Citation<POERBO, Hartono>. Utilitas Bangunan. Djambatan.
MLA (8th ed.) Citation<POERBO, Hartono>. Utilitas Bangunan. Djambatan.
Warning: These citations may not always be 100% accurate.