Dyfyniad APA

TIMOSHENKO, S., & YOUNG, D. (1984). Theory of structures.-- Ed.2. McGraw-Hill Kogakusha.

Dyfyniad Arddull Chicago

TIMOSHENKO, S.P, and D.H YOUNG. Theory of Structures.-- Ed.2. Tokyo: McGraw-Hill Kogakusha, 1984.

Dyfyniad MLA

TIMOSHENKO, S.P, and D.H YOUNG. Theory of Structures.-- Ed.2. McGraw-Hill Kogakusha, 1984.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.