The website https://nztop40.co.nz/chart/index?chart=2668 only goes back as far as 1975, whereas the Dean Scapolo book reaches back as far as 1966.

https://catalogue.nla.gov.au/Record/4218509

https://www.goodreads.com/book/show/5732010-new-zealand-music-charts-1966-to-1996

https://www.amazon.com/stores/Dean-Scapolo/author/B001JP8570?ref=ap_rdr&store_ref=ap_rdr&isDramIntegrated=true&shoppingPortalEnabled=true

https://www.waterstones.com/book/the-complete-new-zealand-music-charts/dean-scapolo/9781877443008

https://www.fishpond.co.nz/Books/Complete-New-Zealand-Music-Charts-Dean-Scapolo-Compiled-by/9781877443008

Australian Music 1960-1999 (talk) 03:41, 13 May 2023 (UTC)[reply]