Gaya APA
Keirle, I. (2002).
EBOOK: COUNTRYSIDE RECREATION SITEMANAGEMENTA MARKETING APPROACH .
London:
Taylor & Francis e-Library.
Gaya MLA
Keirle, Ian.
"EBOOK: COUNTRYSIDE RECREATION SITEMANAGEMENTA MARKETING APPROACH".
London:
Taylor & Francis e-Library,
2002.
Text.