Gaya APA
Soemirat, S., Ardianto, E.
(2010, 2012).
Dasar-dasar public relations
.
Bandung:
Remaja Rosdakarya.
Gaya MLA
Soemirat, Soleh., Ardianto, Elvinaro.
"Dasar-dasar public relations".
Bandung:
Remaja Rosdakarya,
2010, 2012.
Text.