Dyfyniad APA

Peale, N. V. (1975). power of positive thinking: A practical guide to mastering the problems of everyday living. Universal Publications.

Dyfyniad Arddull Chicago

Peale, Norman Vicent. Power of Positive Thinking: A Practical Guide to Mastering the Problems of Everyday Living. Delhi: Universal Publications, 1975.

Dyfyniad MLA

Peale, Norman Vicent. Power of Positive Thinking: A Practical Guide to Mastering the Problems of Everyday Living. Universal Publications, 1975.

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