Girl Guides Australia. "How to Buy [Guide Biscuits]". Orite. Archived from the original on 22 March 2012. Retrieved 4 May 2012. Further information can be found on the Girl Guide biscuit website.
Girl Guides Australia. "How to Buy [Guide Biscuits]". Orite. Archived from the original on 22 March 2012. Retrieved 4 May 2012. Further information can be found on the Girl Guide biscuit website.