Jabarkan Pautan luar dari Pola asas (perwatakan) dalam bahasa melayu

Einführung in die Archetypen des Unbewussten nach C.G. Jung

Jung, C. G., (1934–1954). The Archetypes and The Collective Unconscious. (1981 2nd ed. Collected Works Vol.9 Part 1), Princeton, N.J.: Bollingen. ISBN 0-691-01833-2

Arrien, Angeles (1992). Signs Of Life:  The Five Universal Shapes And How To Use Them.  Sonoma, CA, USA:  Arcus Publishing Company.  ISBN 0-916955-10-9