Trích dẫn APA

Cho, K. (2014). Sleep Duration and Self-Rated Health are Independently Associated with Physical Activity Level in the Korean Population. Iran J Public Health.

Trích dẫn kiểu Chicago

Cho, Kang-Ok. "Sleep Duration and Self-Rated Health Are Independently Associated With Physical Activity Level in the Korean Population." Iran J Public Health 2014.

Trích dẫn MLA

Cho, Kang-Ok. "Sleep Duration and Self-Rated Health Are Independently Associated With Physical Activity Level in the Korean Population." Iran J Public Health 2014.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.