Lua APA (7ú heag.)
Foulkes, S. H., Foulkes, E., & Pines, M. (1990). Selected papers of S.H. Foulkes: Psychoanalysis and group analysis. Karnac Books.
Lua i Stíl Chicago (17ú heag.)
Foulkes, S. H., Elizabeth Foulkes, agus Malcolm Pines. Selected Papers of S.H. Foulkes: Psychoanalysis and Group Analysis. London: Karnac Books, 1990.
Lua MLA (9ú heag.)
Foulkes, S. H., et al. Selected Papers of S.H. Foulkes: Psychoanalysis and Group Analysis. Karnac Books, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.