APA Alıntı

Williams, S. J., & Nukada, H. (1994). Sport and exercise headache: Part 2. Diagnosis and classification.

Chicago Stili Alıntı

Williams, S J., ve H. Nukada. Sport and Exercise Headache: Part 2. Diagnosis and Classification. 1994.

MLA Alıntı

Williams, S J., ve H. Nukada. Sport and Exercise Headache: Part 2. Diagnosis and Classification. 1994.