@incollection{:/content/books/9789287046369s007-c111, author = "World Trade Organization", title = "Guyana", booktitle = "World Tariff Profiles 2018", publisher = "WTO", year = "2018", pages = "89-89", url = "https://www.wto-ilibrary.org/content/books/9789287046369s007-c111" }