Tohutoro APA (7th ed.)

Packard, P. C. (1972). Critical path analysis for development administration. Mouton.

Tohutoru Kātū Chicago (17th ed.)

Packard, Philip C. Critical Path Analysis for Development Administration. Paris: Mouton, 1972.

Tohutoro MLA (9th ed.)

Packard, Philip C. Critical Path Analysis for Development Administration. Mouton, 1972.