SARAITHONG, Wuthiya. Estimating Willingness to Pay for Safe Beef. Journal of Environmental Management and Tourism, [S.l.], v. 7, n. 1, p. 94-104, oct. 2016. ISSN 2068-7729. Available at: <https://journals.aserspublishing.eu/jemt/article/view/309>. Date accessed: 29 apr. 2024.