Dyfyniad APA

David L Nelson. (2005). Lehinger principles of Biochemistry (4th.). Newyork.

Dyfyniad Arddull Chicago

David L Nelson. Lehinger Principles of Biochemistry. 4th. Newyork, 2005.

Dyfyniad MLA

David L Nelson. Lehinger Principles of Biochemistry. 4th. Newyork, 2005.

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