1
by Giberson, Karl
Published 2007
Oxford University Press

2
by Clayton, Philip
Published 2008
Oxford University Press

3
by Ecklund, Elaine Howard
Published 2010
Oxford University Press

4
by Torrance, Thomas F.
Published 1971
Oxford University Press

5
by Harrison, Peter, Roberts, Jon H.
Published 2019
Oxford University Press

6
by Craig, William Lane
Published 1995
Clarendon