Παραπομπή σε μορφή APA (7η εκδ.)

Riggs, H. E. (1994). Financial and cost analysis for engineering and technology management. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Riggs, Henry E. Financial and Cost Analysis for Engineering and Technology Management. New York: John Wiley & Sons, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Riggs, Henry E. Financial and Cost Analysis for Engineering and Technology Management. John Wiley & Sons, 1994.