Παραπομπή σε μορφή APA (7η εκδ.)

Burrill, C. W., & Ellsworth, L. W. (1980). Modern project management: Foundations for quality and productivity. Burrill-Ellsworth Associates.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Burrill, Claude W., και Leon W. Ellsworth. Modern Project Management: Foundations for Quality and Productivity. Tenafly, N.J: Burrill-Ellsworth Associates, 1980.

Παραπομπή σε μορφή MLA (9th εκδ.)

Burrill, Claude W., και Leon W. Ellsworth. Modern Project Management: Foundations for Quality and Productivity. Burrill-Ellsworth Associates, 1980.