Παραπομπή APA

Liew, S., Tong, S. F., Mun Lee, V. K., Ng, C. J., Leong, K. C., & Teng, C. L. (2009). Text messaging reminders to reduce non-attendance in chronic disease follow-up: A clinical trial. Royal College of General Practitioners.

Παραπομπή Chicago Style

Liew, Su-May, Seng Fah Tong, Verna Kar Mun Lee, Chirk Jenn Ng, Kwok Chi Leong, και Cheong Lieng Teng. Text Messaging Reminders to Reduce Non-attendance in Chronic Disease Follow-up: A Clinical Trial. Royal College of General Practitioners, 2009.

Παραπομπή MLA

Liew, Su-May, et al. Text Messaging Reminders to Reduce Non-attendance in Chronic Disease Follow-up: A Clinical Trial. Royal College of General Practitioners, 2009.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.