Gaya APA
Hibbeler, R, C. (1998).
ENGINEERING MECHANICS STATICS EIGHTH EDITION (Edisi 8).
New Jersey:
Prentice Hall International.
Gaya MLA
Hibbeler, R., C..
"ENGINEERING MECHANICS STATICS EIGHTH EDITION".
Edisi 8
New Jersey:
Prentice Hall International,
1998.
Text.