Upgrade StorageStyle Request: University of Sydney, Harvard Referencing.
Campbell, J L & Pedersen, O K, 2007, "The varieties of capitalism and hybrid success": [i]Comparative Political Studies[/i], vol.40, no. 3, p. 307–332.
(Campbell and Pedersen, 2007; 2011)
Sample: https://library.sydney.edu.au/subjects/downloads/citation/Harvard_Complete.pdf
I tried making my own and failed: https://nofile.io/f/oK9uX4Z6oUh/university-of-sydney-harvard.csl
(Campbell and Pedersen, 2007; 2011)
Sample: https://library.sydney.edu.au/subjects/downloads/citation/Harvard_Complete.pdf
I tried making my own and failed: https://nofile.io/f/oK9uX4Z6oUh/university-of-sydney-harvard.csl
https://forums.zotero.org/discussion/71274/style-request-university-of-tasmania-school-of-business-and-economics-harvard/p1
Can you double check and let me know if that matches? I could then make a dependent which is simple and would help all your colleagues.