Gaya APA
Beckwith, T, G., BUCK, N, L. (Addison-Wesley).
Mechanical Measurements .
Pittsburgh:
Addison-Wesley Publishing Company, Inc.
Gaya MLA
Beckwith, Thomas, G.., BUCK, N., Lewis.
"Mechanical Measurements".
Pittsburgh:
Addison-Wesley Publishing Company, Inc,
Addison-Wesley.
.