Cita APA (7a ed.)

Duncan, K., & Jolliffe, G. (2008). Tick achieve: How to get stuff done. Capstone Publishing/John Wiley & Sons.

Cita Chicago Style (17a ed.)

Duncan, Kevin, y Gray Jolliffe. Tick Achieve: How to Get Stuff Done. Chichester: Capstone Publishing/John Wiley & Sons, 2008.

Cita MLA (8a ed.)

Duncan, Kevin, y Gray Jolliffe. Tick Achieve: How to Get Stuff Done. Capstone Publishing/John Wiley & Sons, 2008.