Dyfyniad APA
American Society of Civil Engineers. Task Committee on Buried Flexible (Steel) Pipe Load Stability Criteria & Design, ebrary, Inc, & Whidden, W. R. (2009). Buried flexible steel pipe: Design and structural analysis. American Society of Civil Engineers.
Dyfyniad Arddull Chicago
American Society of Civil Engineers. Task Committee on Buried Flexible (Steel) Pipe Load Stability Criteria & Design, Inc ebrary, and William R. Whidden. Buried Flexible Steel Pipe: Design and Structural Analysis. Reston, VA: American Society of Civil Engineers, 2009.
Dyfyniad MLA
American Society of Civil Engineers. Task Committee on Buried Flexible (Steel) Pipe Load Stability Criteria & Design, et al. Buried Flexible Steel Pipe: Design and Structural Analysis. American Society of Civil Engineers, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.