</ref> INFJ merupakan salah satu kepribadian yang cukup langka di dunia dengan presentase sekitar 1-3% dari populasi.<ref name="f">{{en}} {{cite journalweb| url=https://www.careerplanner.com/MB2/TypeInPopulation.cfm|title=Personality Type Distribution in the General Population|work=careerplanner.com|accessdate=July 20, 2018}}</ref>
| author = David B. Goldstein & Otto Kroeger
| year =
| month =
| title = Creative You: Using your personality type to thrive
