Παραπομπή APA

Perry, J. (1957). Spinning tops and gyroscopic motions. "Published previously as Spinning tops.

Παραπομπή Chicago Style

Perry, John. Spinning Tops and Gyroscopic Motions. "Published Previously as Spinning Tops. 1957.

Παραπομπή MLA

Perry, John. Spinning Tops and Gyroscopic Motions. "Published Previously as Spinning Tops. 1957.

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