APA (7th ed.) Citation

Hutchison S. Susan. (2008). Premium. B1 level: Woorkbook with key. Harlow, Longman, 2008.

Chicago Style (17th ed.) Citation

Hutchison S. Susan. Premium. B1 Level: Woorkbook with Key. Harlow, Longman, 2008, 2008.

MLA (9th ed.) Citation

Hutchison S. Susan. Premium. B1 Level: Woorkbook with Key. Harlow, Longman, 2008, 2008.

Warning: These citations may not always be 100% accurate.