Cita APA

Ridler, E. (2003). English for international tourism: Pre-Intermediate : Teacher's book. England: Longman.

Chicago Style Citation

Ridler, Elinor. English for International Tourism: Pre-Intermediate : Teacher's Book. England: Longman, 2003.

Cita MLA

Ridler, Elinor. English for International Tourism: Pre-Intermediate : Teacher's Book. England: Longman, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.