FRIED-BOOTH, D. L. 2004. Focus on PET: Preliminary English test. 1. vyd. dotlač. Harlow: Addison-Wesley Longman.
APA (7th ed.) CitationFried-Booth, D. L. (2004). Focus on PET: Preliminary English test (1. vyd. dotlač.). Addison-Wesley Longman.
Chicago Style (17th ed.) CitationFried-Booth, Diana L. Focus on PET: Preliminary English Test. 1. vyd. dotlač. Harlow: Addison-Wesley Longman, 2004.
MLA (9th ed.) CitationFried-Booth, Diana L. Focus on PET: Preliminary English Test. 1. vyd. dotlač. Addison-Wesley Longman, 2004.
Warning: These citations may not always be 100% accurate.
