Gaya APA

Dictionary of Telecommunications. (1991). London: Penguin Books.

Gaya Chicago

Dictionary of Telecommunications. . London: Penguin Books, 1991. Buku.

Gaya MLA

Dictionary of Telecommunications. . London: Penguin Books, 1991. Buku.

Gaya Turabian

Dictionary of Telecommunications. London: Penguin Books, 1991. Buku.