Ciego, K. M., & Madrigal, N. R. (2018). Reliability of sprint timer -- Photo Finish® in measuring running time. College of Human Kinetics, University of the Philippines Diliman.
Chicago-referens (17:e uppl.)Ciego, Kristina M., och Norberto R. Madrigal. Reliability of Sprint Timer -- Photo Finish® in Measuring Running Time. Quezon City: College of Human Kinetics, University of the Philippines Diliman, 2018.
MLA-referens (9:e uppl.)Ciego, Kristina M., och Norberto R. Madrigal. Reliability of Sprint Timer -- Photo Finish® in Measuring Running Time. College of Human Kinetics, University of the Philippines Diliman, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.