Citazione APA

Worcester, A., & Bowerman, L. Z. (2010). Building skills for the Toefl ibt: Beginning - Writing. Tp. Hồ Chí Minh: Trẻ.

Stile di citazione Chicago

Worcester, Adam, e Lark; Zeter Bowerman. Building Skills for the Toefl Ibt: Beginning - Writing. Tp. Hồ Chí Minh: Trẻ, 2010.

Citazione MLA

Worcester, Adam, e Lark; Zeter Bowerman. Building Skills for the Toefl Ibt: Beginning - Writing. Tp. Hồ Chí Minh: Trẻ, 2010.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.