source: In addition to the terms of this Agreement, you may be required to have a separate agreement with IBM to acquire certain IBM Products for these purposes.
target: In addition to the terms of this Agreement, you may be required to have a separate agreement with IBM. The agreement with IBM is to acquire certain IBM Products for these purposes.
references: In addition to the terms of this Agreement, you may be required to have a separate agreement with IBM. The agreement with IBM is to acquire certain IBM Products for these purposes.