Gaya APA
Dubicka, Iwonna, O'Keeffe, Margaret. (2007).
English for international tourism: pre-intermediate students book .
England:
Pearson Education Limitet.
Gaya Chicago
Dubicka, Iwonna, O'Keeffe, Margaret.
English for international tourism: pre-intermediate students book.
England:
Pearson Education Limitet,
2007.
Text.
Gaya MLA
Dubicka, Iwonna, O'Keeffe, Margaret.
English for international tourism: pre-intermediate students book.
England:
Pearson Education Limitet,
2007.
Text.
Gaya Turabian
Dubicka, Iwonna, O'Keeffe, Margaret.
English for international tourism: pre-intermediate students book.
England:
Pearson Education Limitet,
2007.
Print.