Psychoterapeuta amerykański.

BNB'86

LC online

Kp. Metafory w psychoterapii / Philip Barker. - Gdańsk, 1997.

WorldCat Identities online, 26.10.2016 http://www.worldcat.org/identities/lccn-n79-56116/

Basic child psychiatry / Philip Barker. - 2nd ed. - Baltimore ; London ; Tokyo, cop. 1976. S. red. (Barker, Philip Alan)

Legacy.com, 27.10.2016 (obituary) http://www.legacy.com/obituaries/calgaryherald/obituary.aspx?pid=175928201