The National Tour Association requires its members to adhere to a strict code of ethics that assures proper business activity, between individual members for the ultimate good of the traveling public.

• 国立旅游协会需要它的成员黏附在保证适当的商务活动的一个道德规范的严厉密码, 在个别的成员之间为那旅行的终极善行公众。