APA Style

Afifudin, M. et al (2009). The Efficacy of the combination of 2% Lidocaine and 0.5% Bupivacaine as Preemptive Analgesia for Post-Operative Pain in Vitrectomy With or Without Scleral Buckle Under General Anaesthesia . Yogyakarta: FK. Universitas Gadjah Mada.

MLA Style

Afifudin, Marlyna. et al. "The Efficacy of the combination of 2% Lidocaine and 0.5% Bupivacaine as Preemptive Analgesia for Post-Operative Pain in Vitrectomy With or Without Scleral Buckle Under General Anaesthesia". Yogyakarta: FK. Universitas Gadjah Mada, 2009. Text.