WASET
    Rica Jell de Laza and  Jose Alberto Fernandez and  Andrea Marie Mendoza and  Qristin Jeuel Regalado,  The Effect of the Hemispheres of the Brain and the Tone of Voice on Persuasion.   journal   = {International Journal of Psychological and Behavioral Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2017, vol. 121(1). 258 - 266
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10007016.