Gaya APA
jr., F, P, B, , E, R, J.
(1976).
Mechanics for Engineers Statics
(
3)
.
Tokyo:
McGraw-Hill Kogakusha.
Gaya MLA
jr., Ferdinand, P., Beer, , E., Russell, Johnston.
"Mechanics for Engineers Statics".
3
Tokyo:
McGraw-Hill Kogakusha,
1976.
Text.