Text ( visual ) : unmediated Action research : all you need to know / Jean McNiff. -- : [hardback] ; : pbk. -- Los Angeles : Sage , c2017. -- vi, 277 p. : ill. ; 25 cm. -- Includes bibliographical references (p. [263]-271) and index. -- ISBN 9781473967465 ; 9781473967472 ; (BB24245524) ; https://ci.nii.ac.jp/ncid/BB24245524 Author Heading(s): McNiff, Jean. -- Classification(s): DC23 : 300.72. -- Subject Heading(s): LCSH : Action research