Update become-publisher.md

Author: yijenj

articles/marketplace/become-publisher.md

@@ -101,8 +101,8 @@ Once you have completed the [Dev Center](https://developer.microsoft.com/en-us/s
 
 
 ## Next steps
-* Learn about the marketplace storefronts: AppSource and Azure Marketplace
-*	Determine your offer for the marketplace
+* Learn about the marketplace storefronts: [Comparing AppSource and the Azure Marketplace](https://docs.microsoft.com/en-us/azure/marketplace/comparing-appsource-azure-marketplace)
+*	[Determine the listing type for your solution](https://docs.microsoft.com/en-us/azure/marketplace/determine-your-listing-type)
 
 
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