Reference list:
Website Design:

http://www.w3schools.com/

Website Content:

http://www.terraria.org/
http://www.minecraft.net/
http://www.minecraftwiki.net/wiki/Axe
http://www.minecraftwiki.net/wiki/Mobs
http://www.arnotts.com.au/our-products/products/arnotts-shapes.aspx