Gaya APA

Blacklow, R, S. (1983). MacBryde's Signs and Symptoms: Applied Pathologic Physiology and Clinical Interpretation (6th. ed). Philadelphia: J.B. Lippincott.

Gaya MLA

Blacklow, Robert, S. "MacBryde's Signs and Symptoms: Applied Pathologic Physiology and Clinical Interpretation". 6th. ed Philadelphia: J.B. Lippincott, 1983. print.