Excellence: The Magazine About Porsche (known simply as Excellence and originally named Porsche Magazine) Is a magazine published by Ross Periodicals for owners and fans of Porsche cars.[1][2] The magazine was started in 1986.[1] It is published eight times a year[3] in California.[4]
References
edit- ^ a b "About Us". Excellence. Retrieved 15 June 2015.
- ^ "Excellence". Amazon. Retrieved 13 November 2015.
- ^ Racing Driver Sourcebook. Racing Driver Sourcebook. p. 15. GGKEY:SPFG0X7R3JY. Retrieved 13 November 2015.
- ^ Ross Periodicals Inc. Retrieved 13 November 2015.
- Gregory Reddick. "Periodicals". The Porsche 986 Boxster FAQ. Retrieved 24 November 2005.
External links
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