Ash, T., Page, R., & Ginty, M. (2012). Landing page optimization: The definitive guide to testing and tuning for conversions (2nd ed.). John Wiley & Sons.
Citação norma ChicagoAsh, Tim, Rich Page, and Maura Ginty. Landing Page Optimization: The Definitive Guide to Testing and Tuning for Conversions. 2nd ed. Indianapolis, Ind.: John Wiley & Sons, 2012.
Citação norma MLAAsh, Tim, et al. Landing Page Optimization: The Definitive Guide to Testing and Tuning for Conversions. 2nd ed. John Wiley & Sons, 2012.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.