Gilchrist, R. S. (1974). Curriculum Development: A humanized systems approach. Phi Delta Kappa.
Style de citation Chicago (17e éd.)Gilchrist, Robert S. Curriculum Development: A Humanized Systems Approach. USA: Phi Delta Kappa, 1974.
Style de citation MLA (9e éd.)Gilchrist, Robert S. Curriculum Development: A Humanized Systems Approach. Phi Delta Kappa, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.