APA-viite (7. p.)

Campos, P. C. (1978). A textbook on physical diagnosis. s.n.].

Chicago-viite (17. p.)

Campos, Paulo C. A Textbook on Physical Diagnosis. [s.l: s.n.], 1978.

MLA-viite (9. p.)

Campos, Paulo C. A Textbook on Physical Diagnosis. s.n.], 1978.