Παραπομπή σε μορφή APA (7η εκδ.)

Kraft, A. d. P. (1997). The economics of physician fee setting: A theoretical and empirical analysis.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kraft, Aleli dela Paz. The Economics of Physician Fee Setting: A Theoretical and Empirical Analysis. 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Kraft, Aleli dela Paz. The Economics of Physician Fee Setting: A Theoretical and Empirical Analysis. 1997.