Παραπομπή σε μορφή APA (7η εκδ.)

Summers, E. L. (1974). Profits, growth and planning: Techniques of modern financial management. Dow Jones-Irwin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Summers, Edward L. Profits, Growth and Planning: Techniques of Modern Financial Management. Homewood, Ill: Dow Jones-Irwin, 1974.

Παραπομπή σε μορφή MLA (9th εκδ.)

Summers, Edward L. Profits, Growth and Planning: Techniques of Modern Financial Management. Dow Jones-Irwin, 1974.