COOK, G. Choice of Organisational Form in Petrol Retailing: An Economic Analysis. Economic Issues, [S. l.], v. 3, n. 1, p. 51–68, 1998. Disponível em: https://economicissues.org.uk/index.php/EI_OJS/article/view/33. Acesso em: 5 sep. 2026.