Παραπομπή σε μορφή APA (7η εκδ.)

Steindel, C. (2019). Economic indicators for professionals: Putting the statistics into perspective. Routledge, Taylor & Francis Group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Steindel, Charles. Economic Indicators for Professionals: Putting the Statistics into Perspective. Lonodon ; New York: Routledge, Taylor & Francis Group, 2019.

Παραπομπή σε μορφή MLA (8th εκδ.)

Steindel, Charles. Economic Indicators for Professionals: Putting the Statistics into Perspective. Routledge, Taylor & Francis Group, 2019.