APA citiranje

Parsons, L. ,. (1951). Modern trends in paediatrics. London: Butterworth.

Trích dẫn kiểu Chicago

Parsons, Leonard. Modern Trends in Paediatrics. London: Butterworth, 1951.

MLA citiranje

Parsons, Leonard. Modern Trends in Paediatrics. London: Butterworth, 1951.

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