Dyfyniad APA

Valovirta, E., & Ryan, D. (2008). Patient Adherence to Allergic Rhinitis Treatment: Results From Patient Surveys. Medscape.

Dyfyniad Arddull Chicago

Valovirta, Erkka, and Dermot Ryan. Patient Adherence to Allergic Rhinitis Treatment: Results From Patient Surveys. Medscape, 2008.

Dyfyniad MLA

Valovirta, Erkka, and Dermot Ryan. Patient Adherence to Allergic Rhinitis Treatment: Results From Patient Surveys. Medscape, 2008.

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