Style de citation APA (7e éd.)

Summers, F. W. (1985). History and Development of the Survey Model for Planning.

Style de citation Chicago (17e éd.)

Summers, F. William. History and Development of the Survey Model for Planning. 1985.

Style de citation MLA (9e éd.)

Summers, F. William. History and Development of the Survey Model for Planning. 1985.

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