Dyfyniad APA

Wiedemann, J., Ribas, M., Barberi, M., & Esteves Correia, R. (2011). Illustration Now!: Portraits. Taschen.

Dyfyniad Arddull Chicago

Wiedemann, Julius, Montserrat Ribas, Marco Barberi, and Ricardo Esteves Correia. Illustration Now!: Portraits. Köln, Germany: Taschen, 2011.

Dyfyniad MLA

Wiedemann, Julius, et al. Illustration Now!: Portraits. Taschen, 2011.

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