APA citiranje

Howard, P., & Astin, T. W. (1969). Precipitous fall of the forced expiratory volume.

Citação norma Chicago

Howard, Peter, and Trevor W. Astin. Precipitous Fall of the Forced Expiratory Volume. 1969.

MLA citiranje

Howard, Peter, and Trevor W. Astin. Precipitous Fall of the Forced Expiratory Volume. 1969.

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