Παραπομπή APA

(1993). Quality management systems. London: Chartered Institution of Building Services Engineers.

Παραπομπή Chicago Style

Quality Management Systems. London: Chartered Institution of Building Services Engineers, 1993.

Παραπομπή MLA

Quality Management Systems. London: Chartered Institution of Building Services Engineers, 1993.

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