参照する(To relate to another entity); 出典(A source of related information); 照会(A statement of the qualifications of an applicant made by a person who knows the applicant, しょうかい); 参照(A link in your project to another project, a .NET Framework assembly, or a compatible COM library. Adding a reference to your project allows you to use the referenced item in your project, but does not copy the referenced item to your project folder)