Não informado. Medical electronic products. Measurements & Data Corporation.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Medical Electronic Products. Pittsburgh, Pa: Measurements & Data Corporation.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Medical Electronic Products. Measurements & Data Corporation.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.