Dyfyniad APA

Troitsky, M. (1990). Prestessed Steel Bridges Theory And Design. Van Nostrand Reinhold.

Dyfyniad Arddull Chicago

Troitsky, MS. Prestessed Steel Bridges Theory And Design. Van Nostrand Reinhold, 1990.

Dyfyniad MLA

Troitsky, MS. Prestessed Steel Bridges Theory And Design. Van Nostrand Reinhold, 1990.

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