Armstrong, II, David A.; Bakker, Ryan; Carroll, Royce; Hare, Christopher; Poole, Keith T.; Rosenthal, Howard Taylor & Francis Inc 2014 Kovakantinen kirja
Armstrong, David A.; Bakker, Ryan; Carroll, Royce; Hare, Christopher; Poole, Keith T.; Rosenthal, Howard Taylor & Francis Ltd 2022 Pehmeäkantinen kirja