Gaya APA

Pengantar Public Relations di era 4.0. (). : .

Gaya Chicago

Pengantar Public Relations di era 4.0. . : , . Text.

Gaya MLA

Pengantar Public Relations di era 4.0. . : , . Text.

Gaya Turabian

Pengantar Public Relations di era 4.0. : , . Print.