• International Football Association Board - Laws of the game - www.theifab.com
• Fédération Internationale de Football Association - www.fifa.com
• Football Australia - www.footballaustralia.com.au
• Play Football - www.playfootball.com.au​
• Football South Australia - www.footballsa.com.au
• Play By the Rules - www.playbytherules.net.au
• SportAus - www.sportaus.gov.au