CK-12-Physics-Concepts - Intermediate

18.5. References http://www.ck12.org

18.5 References

1. Francisco Diez. NYC & NJ At Night Panorama.


2. Flickr:yellowcloud. http://www.flickr.com/photos/yellowcloud/5307337959/.


3. Laura Guerin. CK-12 Foundation.


4. Laura Guerin. CK-12 Foundation.


5. User:Cutajarc/Wikipedia. http://en.wikipedia.org/wiki/File:Melbourne_Terminal_Station.JPG.


6. Images copyright Tootles, 2014. http://www.shutterstock.com.


7. Flickr: Razor512. http://www.flickr.com/photos/razor512/3422485686/.


8. Samantha Bacic. CK-12 Foundation.


9. Laura Guerin. CK-12 Foundation.