Παραπομπή APA

Joseph Murphy. (1997). The power of your subconscious mind. Pocket books.

Παραπομπή Chicago Style

Joseph Murphy. The Power of Your Subconscious Mind. London: Pocket books, 1997.

Παραπομπή MLA

Joseph Murphy. The Power of Your Subconscious Mind. Pocket books, 1997.