APA citáció

Thuan Ho & Le Van Bao. (1985). Some results about keys of relational schemas.

Chicago Style (17th ed.) Citation

Thuan Ho and Le Van Bao. Some Results About Keys of Relational Schemas. 1985.

MLA idézés

Thuan Ho and Le Van Bao. Some Results About Keys of Relational Schemas. 1985.