For the most part you could try to get the mechanics of three-man NCAA from FIBA by downloading it at
http://www.fiba.com because of an announcement they made.
When FIBA announced three-man officiating, they specifically stated, with the recommendation from Hank Nichols (a member of the World Technical Commission), NCAA Men's mechanics for three-man officiating will be used. The FIBA statement is listed below.
The NCAA three-man officiating mechanics shall be used and will become part of the Referees' Manual.
http://www.fiba.com/asp_includes/dow...sp?file_id=217
So it should be easy to find the three-man officiating mechanics because college men three-man is universally recognised.