Cita APA

Leo Jones. (2003). New Progress to Proficiency: Self - study student book. Đà Nẵng.

Chicago Style Citation

Leo Jones. New Progress to Proficiency: Self - Study Student Book. Đà Nẵng, 2003.

Cita MLA

Leo Jones. New Progress to Proficiency: Self - Study Student Book. Đà Nẵng, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.