Não informado. (1980). Materials in Engineering. Scientific and Technical Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Materials in Engineering. Surrey, Inglaterra: Scientific and Technical Press, 1980.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Materials in Engineering. Scientific and Technical Press, 1980.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.