Gaya APA

Shah, S, S., Ludwig, S. (2014). Symptom-Based Diagnosis in Pediatrics (Cet 1). New York: The McGraw Hill.

Gaya MLA

Shah, Samir, S.., Ludwig, Stephen. "Symptom-Based Diagnosis in Pediatrics". Cet 1 New York: The McGraw Hill, 2014. Text.