Dyfyniad APA

Pink, D. H. (2019). When: The Scientific Secrets of Perfect Timing. Canongate Books.

Dyfyniad Arddull Chicago

Pink, Daniel H. When: The Scientific Secrets of Perfect Timing. USA: Canongate Books, 2019.

Dyfyniad MLA

Pink, Daniel H. When: The Scientific Secrets of Perfect Timing. Canongate Books, 2019.

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