Text ( visual ) : unmediated Sociology : the essentials / Margaret L. Andersen, Howard F. Taylor. -- 6th ed. -- Belmont, Calif. : Wadsworth Cengage Learning , c2011. -- xxiii, 504 p. : ill. (some col.), col. maps ; 28 cm. -- Includes bibliographical references (p. 445-476) and indexes. -- ISBN 9780495812234 ; (BB06378242) ; https://ci.nii.ac.jp/ncid/BB06378242 Author Heading(s): Andersen, Margaret L. ; Taylor, Howard Francis. -- Classification(s): LCC : HM586. -- Subject Heading(s): LCSH : Sociology