Gaya APA

Pavlik, John V.. (1987). Public Relations . USA: SAGE Publications.

Gaya Chicago

Pavlik, John V.. Public Relations. USA: SAGE Publications, 1987. Text.

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Pavlik, John V.. Public Relations. USA: SAGE Publications, 1987. Text.

Gaya Turabian

Pavlik, John V.. Public Relations. USA: SAGE Publications, 1987. Print.