"NZ Top 40 Singles Chart". The Official New Zealand Music Chart. 18 August 1975. Archived from the original on 4 March 2016. Retrieved 10 October 2016.
"Top Selling Singles of 1975". The Official New Zealand Music Chart. 31 December 1975. Archived from the original on 4 March 2016. Retrieved 10 October 2016.
"NZ Top 40 Singles Chart". The Official New Zealand Music Chart. 18 August 1975. Archived from the original on 4 March 2016. Retrieved 10 October 2016.
"Top Selling Singles of 1975". The Official New Zealand Music Chart. 31 December 1975. Archived from the original on 4 March 2016. Retrieved 10 October 2016.