APA citiranje

Feynman, R. P. (1992). The character of physical law. London: Penguin.

Trích dẫn kiểu Chicago

Feynman, Richard P. The Character of Physical Law. London: Penguin, 1992.

MLA citiranje

Feynman, Richard P. The Character of Physical Law. London: Penguin, 1992.

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