Gaya APA
Soemirat, S., I.Ardianto, E.
(2017).
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Bandung:
Remaja Rosdakarya.
Gaya MLA
Soemirat, Soleh., I.Ardianto, Elvinaro.
"Dasar-dasar public Relations".
Bandung:
Remaja Rosdakarya,
2017.
Text.