"La Pronunciación (Student Speak) | Influence of English "z" in Spanish Pronunciation." Language Exchange - Expose Your Mind. Web. [1].
"La Pronunciación (Student Speak) | Influence of English "z" in Spanish Pronunciation." Language Exchange - Expose Your Mind. Web. [2]เก็บถาวร 2010-06-13 ที่ เวย์แบ็กแมชชีน.
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"La Pronunciación (Student Speak) | Influence of English "z" in Spanish Pronunciation." Language Exchange - Expose Your Mind. Web. [2]เก็บถาวร 2010-06-13 ที่ เวย์แบ็กแมชชีน.