Compra aquest llibre
| Venedor | Preu | Puntuació del venedor |
|---|---|---|
| Psychology Press | Sense preu | |
| Amazon.com | Sense preu | |
| Barnes&Noble.com | Sense preu | |
| Books-A-Million | Sense preu | |
| IndieBound | Sense preu | |
| bookshop.org | 26,39 USD | |
| Amazon.com | 24,99 USD | |
| Walmart | 24,99 USD | |
| TextbookX.com | 21,35 USD | |
| eBay | 3,98 USD | |
| bolerium.com | 18,00 USD | |
| AbeBooks.com | 24,80 USD | |
| eBay - zuber | 20,95 USD |