Gaya APA
Johnston, J.
(2013).
Media relations : issues and strategies
(
Edisi kedua)
.
Crows Nest, N.S.W:
Allen & Unwin.
Gaya MLA
Johnston, Jane.
"Media relations : issues and strategies".
Edisi kedua
Crows Nest, N.S.W:
Allen & Unwin,
2013.
Text.