Dyfyniad APA

Szyszkowska, B., Łepecka-Klusek, C., Kozłowicz, K., Jazienicka, I., & Krasowska, D. (2014). The influence of selected ingredients of dietary supplements on skin condition. Termedia Publishing House.

Dyfyniad Arddull Chicago

Szyszkowska, Barbara, Celina Łepecka-Klusek, Katarzyna Kozłowicz, Iwona Jazienicka, and Dorota Krasowska. The Influence of Selected Ingredients of Dietary Supplements On Skin Condition. Termedia Publishing House, 2014.

Dyfyniad MLA

Szyszkowska, Barbara, et al. The Influence of Selected Ingredients of Dietary Supplements On Skin Condition. Termedia Publishing House, 2014.

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