Daftar Pustaka

http://bgenk-veteriner.blogspot.com/2013/01/pullorum-disease-penyakit-berak-kapur.html

http://www.ayamlaga.com/index.php?option=com_content&view=article&id=47:penyakit-berak-kapur-atau-pullorum&catid=19:seputar-penyakit-ayam-laga&Itemid=66

http://tuturkoplo.blogspot.com/2012/12/penyakit-berak-kapur_27.html

http://sumbawanews.com/situsku/entries/view/87923/penyakit-berak-kapur-atau-pullorum.html

http://sustercant.blogspot.com/2012_10_01_archive.html#/
http://omkicau.com/artikel-lengkap/peta-penyakit-burung/comment-page-3/  
http://asudomo.wordpress.com/2011/02/27/pullorum-pada-unggas/
http://www.thepoultrysite.com/diseaseinfo/131/salmonella-pullorum-pullorum-disease-bacillary-white-diarrhoea 
http://dokterternak.com/2011/09/12/peranan-probiotik-pada-broiler-dapat-mengganti-antibiotik/
http://infodunia-4u.blogspot.com/2009/06/85-daging-ayam-broiler-mengandung.html