Falih Suaedi, Koen Irianto Uripan,. «The Effect of Situational Leadership Style on the Performance of Sales Representatives». Opción 350 (agosto 3, 2019): 1504-1520. Accedido agosto 2, 2025. http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/24596.