Fritz, R. (2003). Hundred ways to bring out your best: Never underestimate yourself. Pustak Mahal.
Chicago Stili AlıntıFritz, Roger. Hundred Ways to Bring Out Your Best: Never Underestimate Yourself. Delhi: Pustak Mahal, 2003.
MLA AlıntıFritz, Roger. Hundred Ways to Bring Out Your Best: Never Underestimate Yourself. Pustak Mahal, 2003.
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