Sumber gambar:
Ide didapat dari:
Gambar serupa:
- http://laithkarim.wordpress.com/2010/04/21/hello-world/
- http://comm1701.blogspot.com/2010/11/midterm-correction.html
- http://biggsuccess.com/bigg-articles/success-is-teamwork/
- http://west4mp.wordpress.com/2011/10/15/the-nhs-needs-co-operation-and-collaboration/
- http://snarkyoptimist.blogspot.com/2009/10/are-you-collaborative-donkey-or-just.html
Eric Gunawan in Blue 