Lopez Becerra, N. I. (2011). Relation between motivational factors and levels of anxiety en cheerleaders precompetition. Universidad San Buenaventura - USB (Colombia).
Cita Chicago Style (17a ed.)Lopez Becerra, Nubia Ibeth. Relation Between Motivational Factors and Levels of Anxiety En Cheerleaders Precompetition. Universidad San Buenaventura - USB (Colombia), 2011.
Cita MLA (8a ed.)Lopez Becerra, Nubia Ibeth. Relation Between Motivational Factors and Levels of Anxiety En Cheerleaders Precompetition. Universidad San Buenaventura - USB (Colombia), 2011.
Precaución: Estas citas no son 100% exactas.