Packard, P. C. (1972). Critical path analysis for development administration. Mouton.
Citazione stile Chigago Style (17a edizione)Packard, Philip C. Critical Path Analysis for Development Administration. Paris: Mouton, 1972.
Citatione MLA (9a ed.)Packard, Philip C. Critical Path Analysis for Development Administration. Mouton, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.