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
Suratiyah, K.(2009).Ilmu Usaha Tani .Jakarta:Jakarta: Penebar Swadaya.
Gaya MLA
Suratiyah, Ken."Ilmu Usaha Tani".Jakarta:Jakarta: Penebar Swadaya,2009.Text.