Gaya APA

Cope, S, Z., Hartono, A. (1979). [The Early Diagnosis of the Acute Abdomen.Bah.Indonesia] akut abdomen diagnosa dini . Yogyakarta: Yayasan Essentia Medical.

Gaya MLA

Cope, Sir, Zachary., Hartono, Andri. "[The Early Diagnosis of the Acute Abdomen.Bah.Indonesia] akut abdomen diagnosa dini". Yogyakarta: Yayasan Essentia Medical, 1979. Text.