I need some examples of customer relationship models, can you help me?

There are a number of customer relationship models:

• Loyalty Ladder (Peck et al) relating to customers or clients moving up a ladder (of importance) – Partner, Advocate, Supporter, Customer, Purchaser, Prospect
• IDIC Approach (Peppers D and Rogers M) – Most Valuable Customers, Second Tier Customers / Most Growable Customers, Below Zero Customer
• CRM Cycle (Chaffey D and Smith PR) – Attract, Capture Data, Get Close, Embrace Them, Golden Handcuffs
• The 30 Relationships of Relationship Management (Gummesson) – Classic, Special, Mega, Nano