Scott, Ronaldo Mota David, author
Elsevier, 2014
eBooks
Williams, Gareth, author
PSI, [date of publication not identified]
Buku Teks
Spellman, Susan V., author
Oxford University Press, 2016
eBooks
Päivi Tynjälä, Marja-Leena Stenström, Marjatta Saarnivaara, editors
Springer, 2012
eBooks
Blakemore, Sarah-Jayne, author
Blackwell, 2006
Buku Teks