APA citiranje

Crockard, H. A. (1987). Tumors of the Skull Base. Extra-and intracranial surgery of skull base tumors.

Citação norma Chicago

Crockard, H Alan. Tumors of the Skull Base. Extra-and Intracranial Surgery of Skull Base Tumors. 1987.

MLA citiranje

Crockard, H Alan. Tumors of the Skull Base. Extra-and Intracranial Surgery of Skull Base Tumors. 1987.

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