APA-viite (7. p.)

Black, U. (2002). Optical Networks: Third Generation Transport Systems.

Chicago-viite (17. p.)

Black, Uyless. Optical Networks: Third Generation Transport Systems. New Delhi : Pearson Education (Singapore) Pte. Ltd, 2002.

MLA-viite (9. p.)

Black, Uyless. Optical Networks: Third Generation Transport Systems. 2002.