Shutter Speed, ISO, Aperture ... To be comfortable shooting manual you will need to know what your necessary adjustments are. Photography tips. Nordic360.
Photography Tips | Shutter Speed Cheat Sheet | A handy guide for helping you determine how to set your shutter speed.
Nikon D3100: How to change the settings in different modes | Chrissy Martin Photography
Moose's Visual Guide and Review for the Nikon 50mm f/1.8G
Aperture stitch for food photography
Photography cheat sheet - quick access to common camera modes and settings - aperture, shutter, ISO.
10 Best DSLR Cameras for Beginners.
Understanding shutter speed.
Shutter Speed Cheat Sheet. I'm a visual learner so this rocks.
http://www.photo-geeks.com/understanding-exposure/ The B&H Guide to Understanding Camera Shooting/Exposure Modes | explora