How do I apply a defined Image Style as a View Mode for a File field? I'm currently working my way through O'Reilly's "Using Drupal", but I appear to have reached an impasse.

I'm trying to specify a view mode for a File field-type which utilises the Media File Selector widget. The problem is, I'm not getting any of my set Image Styles in the View Mode drop-down. I'm just getting:


default
teaser
Full Content etc.


(see screenshot of view mode options: http://i.imgur.com/CdogRKu.png)
(this screenshot shows my image styles: http://i.imgur.com/ZRE8nqO.png)

The book was published April 2012 so I'm not sure if anything might have changed significantly since then? I'm using the most up-to-date version of Drupal and all modules.

Can anyone tell me if this is wrong way to perform this task, and if so what the right way is?

Cheers!
It appears that things have changed.

Applying image styles is now done exclusively through the structure->file types->images menu.

More extensive instruction can be found in this answer: How to set Media Styles in Media 7.1.2 / Media 7.2.X?