APA (7th ed.) Citation

Cardoso, H. L., & Oliveira, E. (2008). A contract model for electronic institutions.

Chicago Style (17th ed.) Citation

Cardoso, Henrique Lopes, and Eugénio Oliveira. A Contract Model for Electronic Institutions. 2008.

MLA (8th ed.) Citation

Cardoso, Henrique Lopes, and Eugénio Oliveira. A Contract Model for Electronic Institutions. 2008.

Warning: These citations may not always be 100% accurate.