Gaya APA
Vierck, T, E, F, &, C, J. (1970).
Graphic Science and Design (Third Edition).
-:
McGraw-Hill Book Company.
Gaya MLA
Vierck, Thomas, E., French, &, Charles, J..
"Graphic Science and Design".
Third Edition
-:
McGraw-Hill Book Company,
1970.
Text.