license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use
indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply
indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply
the Second Republic of Vietnam and is therefore inelligible for copyright in modern Vietnamese law. The government of the Socialist Republic of Vietnam