Deprecated: Creation of dynamic property WhichBrowser\Analyser\Header\Useragent::$data is deprecated in /home/ftunma/public_html/e-library/plugins/visitorwebcounter/vendor/whichbrowser/parser/src/Analyser/Header/Useragent.php on line 11

Deprecated: Creation of dynamic property WhichBrowser\Analyser\Header\Useragent::$options is deprecated in /home/ftunma/public_html/e-library/plugins/visitorwebcounter/vendor/whichbrowser/parser/src/Analyser/Header/Useragent.php on line 12

Gaya APA

G.Nawy, E. (2001). Beton Prategang: Suatu Pendekatan Mendasar Edisi 3 Jilid 1 . Jakarta: Jakarta: Erlangga.

Gaya MLA

G.Nawy, Edward. "Beton Prategang: Suatu Pendekatan Mendasar Edisi 3 Jilid 1". Jakarta: Jakarta: Erlangga, 2001. Text.