Gaya APA

, S, C. et al (2009). MANUAL OF ENGINEERING DRAWING : Technical Product Specification and Documentation to British and International Standards . USA :: Elsevier,.

Gaya MLA

, SIMMONS, COLIN. et al. "MANUAL OF ENGINEERING DRAWING : Technical Product Specification and Documentation to British and International Standards". USA :: Elsevier,, 2009. Monograf.