source: Changes accepted by Buyer and Supplier will be specified in an amended SOW and/or WA or change order signed by both parties.
target: Changes accepted by Buyer and Supplier will be specified in an amended SOW and/or WA. They can also be specified in a change order signed by both parties.
references: Changes accepted by Buyer and Supplier will be specified in an amended SOW and/or WA. They can also be specified in a change order signed by both parties.