ISO690 Edition Citation

WALTON, R; O'CONNELL, S. 1997. Focus on First Certificate: Grammar Practice. With Key. Harlow: Addison-Wesley Longman.

Citace podle APA (7th ed.)

Walton, R., & O'Connell, S. (1997). Focus on First Certificate: Grammar Practice. With Key. Addison-Wesley Longman.

Citace podle Chicago (17th ed.)

Walton, Richard, a Sue O'Connell. Focus on First Certificate: Grammar Practice. With Key. Harlow: Addison-Wesley Longman, 1997.

Citace podle MLA (9th ed.)

Walton, Richard, a Sue O'Connell. Focus on First Certificate: Grammar Practice. With Key. Addison-Wesley Longman, 1997.

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