Email of owner - module ACCOUNTS - CRM

Email of owner - module ACCOUNTS - CRM

Hi.  I ve got small question.

With C# SDK,

how can read Email For an Owner or createdBy for exemple ?

My Simple Code : 

 ZCRMSDK_CRUD.ZCRMModule module = ZCRMSDK_CRUD.ZCRMModule.GetInstance(Monmodule);
 ZCRMSDK_RESPONSE.APIResponse response = module.GetRecord(ID);   ZCRMSDK_CRUD.ZCRMRecord record = (ZCRMSDK_CRUD.ZCRMRecord)response.Data; 

-->  FOR NAME  record.Owner.FullName.ToString();  IS OK

BUT FOR EMAIL ?

Thanks a lot.