APA-viite (7. p.)

Roberts , P. (2004). Liven up your meeting: 50 tried and tested ways. Infinity Books.

Chicago-viite (17. p.)

Roberts , Phelps. Liven Up Your Meeting: 50 Tried and Tested Ways. New Delhi: Infinity Books, 2004.

MLA-viite (9. p.)

Roberts , Phelps. Liven Up Your Meeting: 50 Tried and Tested Ways. Infinity Books, 2004.