Gaya APA

Cope, Z. (1979). Akut Abdomen Diagnosa Dini= The Early Diagnosis of the Acute Abdomen (Ed. 4.Cet. 1.--). Yogyakarta: Essentia Medica.

Gaya MLA

Cope, Zachary. "Akut Abdomen Diagnosa Dini= The Early Diagnosis of the Acute Abdomen". Ed. 4.Cet. 1.-- Yogyakarta: Essentia Medica, 1979. Text.