Dyfyniad APA

Reynolds, G. W., & Riecks, D. (1988). Introduction to business telecommunications (2nd ed.). Merrill.

Dyfyniad Arddull Chicago

Reynolds, George Walter, and Donald Riecks. Introduction to Business Telecommunications. 2nd ed. Columbus, Ohio: Merrill, 1988.

Dyfyniad MLA

Reynolds, George Walter, and Donald Riecks. Introduction to Business Telecommunications. 2nd ed. Merrill, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.