APA-referens

Singer, B. (2012). Làm chủ giọng nói trong đầu =: Little voice mastery: how to win the war between your ears in 30 seconds or less and have an extraordinary life! Trẻ: Hà Nội.

Chicago-stil citat

Singer, Blair. Làm Chủ Giọng Nói Trong đầu =: Little Voice Mastery: How to Win the War between Your Ears in 30 Seconds or Less and Have an Extraordinary Life! Trẻ: Hà Nội, 2012.

MLA-referens

Singer, Blair. Làm Chủ Giọng Nói Trong đầu =: Little Voice Mastery: How to Win the War between Your Ears in 30 Seconds or Less and Have an Extraordinary Life! Trẻ: Hà Nội, 2012.

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