Share this postThe Guardian AcademyR3: Retention, Referrals and Raving FansCopy linkFacebookEmailNotesMoreR3: Retention, Referrals and Raving FansNic PetersonMar 26, 2024Share this postThe Guardian AcademyR3: Retention, Referrals and Raving FansCopy linkFacebookEmailNotesMoreShareHere is a free copy of R3 by Nic PetersonR3 Book [Out of print]876KB ∙ PDF fileDownloadDownload Subscribe