“…McGraw Hill Open University Press…”

“…Ataturk University, Graduate School of Social Sciences…”

“…Frederick Douglass Institute, Slippery Rock University…”

“…Vossiuspers UvA/Amsterdam University Press…”

“…Open University Press ; McGraw-Hill…”

“…Amsterdam Academic Archive : Amsterdam University Press…”

“…Flinders University National Institute of Labour Studies…”

“…[Dept. of English, University of Wisconsin-Stevens Point]…”

“…Dept. of Social Science Education, University of Georgia…”

“…[Dept. of Educational Administration and Foundations, University of Manitoba]…”

“…Missouri State University, Institute for School Improvement…”

“…Education Sciences Department Babes-Bolyai University…”

“…[Center for Excellence in Education, Arkansas State University]…”

“…Elsevier B.V. on behalf of Shandong University…”

“…College of Management, National Cheng Kung University…”

“…Cambridge University Press…”

“…FedOA - Federico II University Press…”

“…Islamic Azad University, Bandar Abbas Branch…”

“…Division of Research, School of Business, Indiana University…”

“…FedOAPress - Federico II University Press…”