Text ( visual ) : unmediated Government by referendum / Matt Qvortrup. -- : pbk. -- Manchester : Manchester University Press , 2018. -- 99 p. : ill. ; 20 cm. -- (Pocket politics). -- Includes bibliographical references and index. -- ISBN 9781526130037 ; (BB26801822) ; https://ci.nii.ac.jp/ncid/BB26801822 Author Heading(s): Qvortrup, Mads. -- Classification(s): DC23 : 328.23. -- Subject Heading(s): LCSH : Referendum