APA

Lopes C. V., Association for Computing Machinery & ACM Special Interest Group on Programming Languages. (2011). Proceedings of the ACM international conference companion on Object oriented programming systems languages and applications companion. New York, NY: ACM.

Chicago

Lopes Cristina Videira, Association for Computing Machinery and ACM Special Interest Group on Programming Languages. 2011. Proceedings of the ACM international conference companion on Object oriented programming systems languages and applications companion. New York, NY: ACM.

Harvard

Lopes C. V., Association for Computing Machinery and ACM Special Interest Group on Programming Languages. (2011). Proceedings of the ACM international conference companion on Object oriented programming systems languages and applications companion. New York, NY: ACM.

MLA

Lopes Cristina Videira, Association for Computing Machinery and ACM Special Interest Group on Programming Languages. Proceedings of the ACM international conference companion on Object oriented programming systems languages and applications companion. New York, NY: ACM. 2011.