Willoughby. Proceedings of the twelfth annual SIGCPR conference. Association for Computing Machinery (ACM).
Citação norma ChicagoWilloughby. Proceedings of the Twelfth Annual SIGCPR Conference. Association for Computing Machinery (ACM).
Citação norma MLAWilloughby. Proceedings of the Twelfth Annual SIGCPR Conference. Association for Computing Machinery (ACM).
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.