Dyfyniad APA

Ritz, B., Rhodes, S. L., Qian, L., Schernhammer, E., Olsen, J., & Friis, S. (2010). L-Type Calcium Channel blockers and Parkinson’s Disease in Denmark.

Dyfyniad Arddull Chicago

Ritz, Beate, Shannon L. Rhodes, Lei Qian, Eva Schernhammer, Jorgen Olsen, and Soren Friis. L-Type Calcium Channel Blockers and Parkinson’s Disease in Denmark. 2010.

Dyfyniad MLA

Ritz, Beate, et al. L-Type Calcium Channel Blockers and Parkinson’s Disease in Denmark. 2010.

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