Style de citation APA

Porterfield, J. D. Community Health in United in the United states. Voice of America.

Style de citation Chicago

Porterfield, John D. Community Health in United in the United States. New York: Voice of America.

Style de citation MLA

Porterfield, John D. Community Health in United in the United States. Voice of America.

Attention : ces citations peuvent ne pas être correctes à 100%.