APA-čujuhus (7. p.)

Zachary Cope, S. (1968). The early diagnosis of the acute abdomen.

Chicago-čujuhus (17. p.)

Zachary Cope, Sir. The Early Diagnosis of the Acute Abdomen. 1968.

MLA-čujuhus (9. p.)

Zachary Cope, Sir. The Early Diagnosis of the Acute Abdomen. 1968.

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