APA aipamena

Ip, D., Lau, E. H., Tam, Y., So, T., Lam, C., Cowling, B. J., & Leung, G. M. (2015). Evaluation of an Electronic Smart-Card Based School Absenteeism Surveillance System. Online J Public Health Inform.

Chicago Style aipamena

Ip, Dennis, Eric H.Y Lau, Yat-hung Tam, Teresa So, Chi-kin Lam, Benjamin J. Cowling, and Gabriel M. Leung. "Evaluation of an Electronic Smart-Card Based School Absenteeism Surveillance System." Online J Public Health Inform 2015.

MLA aipamena

Ip, Dennis, et al. "Evaluation of an Electronic Smart-Card Based School Absenteeism Surveillance System." Online J Public Health Inform 2015.