Check out how I did this on Grab a Hare by the Head . Otherwise, you have told the world that YOU did these things. Furthermore, if you have employed the same loose practice in the manuscript sent to Tale Wins or Browzer Books they shall withdraw our interest immediately. Securing Permissions is the task of the Writer, not the agent, not the publisher. Sometimes the publisher will pay the fees incurred, but that is always negotiated before the contract is signed.
Permissions can be a nightmare.
Basically, the same rule applies as above. When in doubt, ASK them. Check it out. Protect Your Page. Protect mine too.