Gaya APA
HIBBELER, R, C. (1995).
ENGINEERING MECHANICS DYNAMICS SEVENTH EDITION (Edisi 7).
New Jersey:
Prentice Hall International.
Gaya MLA
HIBBELER, R, C..
"ENGINEERING MECHANICS DYNAMICS SEVENTH EDITION".
Edisi 7
New Jersey:
Prentice Hall International,
1995.
Text.