Dyfyniad APA

Higginson, S. S., & Studio, i. C. B. (2013). Hálito de brontossauro. Everest.

Dyfyniad Arddull Chicago

Higginson, Sheila Sweeny, and il. Character Building Studio. Hálito De Brontossauro. Everest, 2013.

Dyfyniad MLA

Higginson, Sheila Sweeny, and il. Character Building Studio. Hálito De Brontossauro. Everest, 2013.

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