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

Kalangi, J, B. (2012). Matematika Ekonomika dan bisnis . : Salemba Empat.

Gaya MLA

Kalangi, Josep, Bintang. "Matematika Ekonomika dan bisnis". : Salemba Empat, 2012. Text.