Gaya APA
Hirst,Craig, ., Tresidder, R. (2016).
Marketing In Food, Hospitality, Tourism and Events (2st edition).
Oxford:
Goodfellow Publisher.
Gaya MLA
Hirst,Craig, ., Tresidder, Richard.
"Marketing In Food, Hospitality, Tourism and Events".
2st edition
Oxford:
Goodfellow Publisher,
2016.
BUKU.