Dyfyniad APA

Seaborn, J. b. (1997). understanding the universe: An introduction to physics and astrophysics. Springer.

Dyfyniad Arddull Chicago

Seaborn, James b. Understanding the Universe: An Introduction to Physics and Astrophysics. Newe York: Springer, 1997.

Dyfyniad MLA

Seaborn, James b. Understanding the Universe: An Introduction to Physics and Astrophysics. Springer, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.