Cita APA

de Groot, A. C. (1990). Labelling cosmetics with their ingredients.

Chicago Style Citation

de Groot, A C. Labelling Cosmetics With Their Ingredients. 1990.

Cita MLA

de Groot, A C. Labelling Cosmetics With Their Ingredients. 1990.

Atenció: Aquestes cites poden no estar 100% correctes.