APA (7th ed.) Citation

SIREGAR, A. Etika Komunikasi. Pustaka Book Publisher.

Chicago Style (17th ed.) Citation

SIREGAR, Ashadi. Etika Komunikasi. Pustaka Book Publisher.

MLA (8th ed.) Citation

SIREGAR, Ashadi. Etika Komunikasi. Pustaka Book Publisher.

Warning: These citations may not always be 100% accurate.