APA (7. basım) Alıntı

Friedman, H. H. (1979). Problem - oriented medical diagnosis (2ª ed.). Little, Brown.

Chicago Style (17. basım) Atıf

Friedman, Harold H. Problem - Oriented Medical Diagnosis. 2ª ed. Little, Brown, 1979.

MLA (9th ed.) Atıf

Friedman, Harold H. Problem - Oriented Medical Diagnosis. 2ª ed. Little, Brown, 1979.