APA-viite

Earayil, A. (1982). Public relations at the cutting edge level. Polic training college.

Chicago-tyylinen lähdeviittaus

Earayil, Alphonse. Public Relations at the Cutting Edge Level. Trivandrum: Polic training college, 1982.

MLA-viite

Earayil, Alphonse. Public Relations at the Cutting Edge Level. Polic training college, 1982.

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