VAN WYK, J.; DAVIES , K. The Business of Tennis: Promoting Tennis Programmes. ITF Coaching & Sport Science Review , London, U.K., v. 17, n. 48, p. 19–20, 2009. DOI: 10.52383/itfcoaching.v17i48.654. Disponível em: https://itfcoachingreview.com/index.php/journal/article/view/654. Acesso em: 28 oct. 2024.