Query to return all lists of invoices ordered by billing date?

Hi Team

I need some help, i have two tables here below "Invoices and Customers". Write sql query to return a list of all invoices. each invoice, show the invoice Id, billing date, the customer name, the name of the customer who refered. Should be order by billing date?

// Invoices
SELECT TOP (1000) [Id]
,[BillingDate]
,[CustomerId]
FROM [eNtsaRegistration].[dbo].[Invoices]
// Customers
SELECT TOP (1000) [Id]
,[Name]
,[ReferredBy]
FROM [eNtsaRegistration].[dbo].[Customers]