Gaya APA
Grunig, James E.. (1992).
Excellence in public relations and Comunication management .
United States of America:
Lawrence Erlbaum Associates.
Gaya Chicago
Grunig, James E..
Excellence in public relations and Comunication management.
United States of America:
Lawrence Erlbaum Associates,
1992.
BUKU.
Gaya MLA
Grunig, James E..
Excellence in public relations and Comunication management.
United States of America:
Lawrence Erlbaum Associates,
1992.
BUKU.
Gaya Turabian
Grunig, James E..
Excellence in public relations and Comunication management.
United States of America:
Lawrence Erlbaum Associates,
1992.
BUKU.