APA Style
Kannatey-Ashibu, E. et al (1984).
Principles of communication engineering (First Edition).
new delhi:
S. Chand & Company LTD..
MLA Style
Kannatey-Ashibu, Elijah. et al.
"Principles of communication engineering".
First Edition
new delhi:
S. Chand & Company LTD.,
1984.
Text.