Frederick, P. Persuasive Writing: How to harness the power of words (1.). Pearson Education UK.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrederick, Peter. Persuasive Writing: How to Harness the Power of Words. 1. Pearson Education UK.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFrederick, Peter. Persuasive Writing: How to Harness the Power of Words. 1. Pearson Education UK.
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