Dyfyniad APA

lee, P., & Pereira, S. F. Encyclopaedia of science. Paico Publishing House.

Dyfyniad Arddull Chicago

lee, Philip, and Sheila Fong Pereira. Encyclopaedia of Science. Cochin: Paico Publishing House.

Dyfyniad MLA

lee, Philip, and Sheila Fong Pereira. Encyclopaedia of Science. Paico Publishing House.

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