Dyfyniad APA
Petroski, H. (2006). Success through failure: The paradox of design. Princeton University Press.
Dyfyniad Arddull Chicago
Petroski, Henry. Success Through Failure: The Paradox of Design. Princeton: Princeton University Press, 2006.
Dyfyniad MLA
Petroski, Henry. Success Through Failure: The Paradox of Design. Princeton University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.