Carole Robinson. (2002). Themes for Proficiency with key. Đà Nẵng: Đà Nẵng.
Chicago Style citaatCarole Robinson. Themes for Proficiency With Key. Đà Nẵng: Đà Nẵng, 2002.
MLA citatieCarole Robinson. Themes for Proficiency With Key. Đà Nẵng: Đà Nẵng, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.