Gaya APA

LIENTZ, B, P., REA, K, P. (1987). DATA COMMUNICATIONS FOR BUSINESS . United States of America: MOSBY COILEGE PUBLISHING.

Gaya MLA

LIENTZ, BENNET, P.., REA, KATHRYN, P.. "DATA COMMUNICATIONS FOR BUSINESS". United States of America: MOSBY COILEGE PUBLISHING, 1987. Text.