Gaya APA
Beer, F, P., JR, E, R, J.
(1976).
mechanics for engineers statics
(
3)
.
SINGAPORE:
Mc Graw Hill.
Gaya MLA
Beer, Ferdinand, P.., JR, E., RUSSELL, JOHNSTON,.
"mechanics for engineers statics".
3
SINGAPORE:
Mc Graw Hill,
1976.
Text Book Mesin.