Παραπομπή σε μορφή APA (7η εκδ.)

Fusefeld, D. R. (1982). Economics: Principles of political economy. Scott, Foresman and company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fusefeld, Daniel R. Economics: Principles of Political Economy. London: Scott, Foresman and company, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

Fusefeld, Daniel R. Economics: Principles of Political Economy. Scott, Foresman and company, 1982.