Dyfyniad APA
Geis, G. T. (2015). Semi-organic growth + website: Tactics and strategies behind Google's success. Wiley.
Dyfyniad Arddull Chicago
Geis, George T. Semi-organic Growth + Website: Tactics and Strategies Behind Google's Success. Hoboken, New Jersey: Wiley, 2015.
Dyfyniad MLA
Geis, George T. Semi-organic Growth + Website: Tactics and Strategies Behind Google's Success. Wiley, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.