APA

BLACK U., . (1994). FRAME RELAY NETWORKS: SPECIFICATIONS AND IMPLEMENTATIONS. NEW YORK: MCGRAW-HILL.

Chicago

BLACK UYLESS, . 1994. FRAME RELAY NETWORKS: SPECIFICATIONS AND IMPLEMENTATIONS. NEW YORK: MCGRAW-HILL.

Harvard

BLACK U., . (1994). FRAME RELAY NETWORKS: SPECIFICATIONS AND IMPLEMENTATIONS. NEW YORK: MCGRAW-HILL.

MLA

BLACK UYLESS, . FRAME RELAY NETWORKS: SPECIFICATIONS AND IMPLEMENTATIONS. NEW YORK: MCGRAW-HILL. 1994.