Citazione Stile APA (7a Edizione)
Pye, G. (2004). Vocabulary in practice 1: 30 units of self-study vocabulary exercises; with tests. CUP.
Citazione stile Chigago Style (17a edizione)
Pye, Glennis. Vocabulary in Practice 1: 30 Units of Self-study Vocabulary Exercises; with Tests. Cambridge: CUP, 2004.
Citatione MLA (9a ed.)
Pye, Glennis. Vocabulary in Practice 1: 30 Units of Self-study Vocabulary Exercises; with Tests. CUP, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.