APA引文

Blake, R. (2002). Electronic Communication systems (2.). Cengage Learning.

Chicago Style (17th ed.) Citation

Blake, Roy. Electronic Communication Systems. 2. Delmar: Cengage Learning, 2002.

MLA引文

Blake, Roy. Electronic Communication Systems. 2. Cengage Learning, 2002.

警告：這些引文格式不一定是100％准確.