Παραπομπή APA

(1985). Continuing education of engineers. Washington, DC.: National Academy Press.

Παραπομπή Chicago Style

Continuing Education of Engineers. Washington, DC.: National Academy Press, 1985.

Παραπομπή MLA

Continuing Education of Engineers. Washington, DC.: National Academy Press, 1985.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.