How to link to a specific part of a video?

Is there any way to play specific part of the video when click a link?

Lets sya we have 5 link under the video. Each of these points different time of the same video. is it possible?

http://www.youtube.com/watch?v=KK9bwTlAvgo&t=2m30s

im trying to build something like that.

https://www.playbuzz.com/williamh18/queen-cersei-reads-mean-tweets
