Gaya APA
Bowman, Pat, Ellis, Nigel. (1977).
Manual of public relations (2).
London:
William Heinemann Ltd.
Gaya Chicago
Bowman, Pat, Ellis, Nigel.
Manual of public relations.
2
London:
William Heinemann Ltd,
1977.
Text.
Gaya MLA
Bowman, Pat, Ellis, Nigel.
Manual of public relations.
2
London:
William Heinemann Ltd,
1977.
Text.
Gaya Turabian
Bowman, Pat, Ellis, Nigel.
Manual of public relations.
2
London:
William Heinemann Ltd,
1977.
Print.