Cita APA (7th ed.)
Pye, G. (2005). Vocabulary in practice 3: 40 units of self-study vocabulary exercises. CUP.
Cita Chicago (17th ed.)
Pye, Glennis. Vocabulary in Practice 3: 40 Units of Self-study Vocabulary Exercises. Cambridge: CUP, 2005.
Cita MLA (9th ed.)
Pye, Glennis. Vocabulary in Practice 3: 40 Units of Self-study Vocabulary Exercises. CUP, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.