Gaya APA

BERTOLINE, G, R., HARTMAN, N, W. (2019). Fundamentals of solid modeling and graphic communication (4th ed.). New York: Mc Graw Hill.

Gaya MLA

BERTOLINE, Gary, R.., HARTMAN, Nathan, W. "Fundamentals of solid modeling and graphic communication". 4th ed. New York: Mc Graw Hill, 2019. Text.