Webster, W. E. (1994). Voices in the Hall high school pricipals at work. Phi Delta Kappa Educational Foundation.
Style de citation Chicago (17e éd.)Webster, William E. Voices in the Hall High School Pricipals at Work. USA: Phi Delta Kappa Educational Foundation, 1994.
Style de citation MLA (9e éd.)Webster, William E. Voices in the Hall High School Pricipals at Work. Phi Delta Kappa Educational Foundation, 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.