Ehlmann, B. K. (2020). Object Relationship Notation (ORN) for Database Applications. Springer US.
シカゴスタイル引用形Ehlmann, Bryon K. Object Relationship Notation (ORN) for Database Applications. Springer US, 2020.
MLA引用形式Ehlmann, Bryon K. Object Relationship Notation (ORN) for Database Applications. Springer US, 2020.
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