Dyfyniad APA

(1971). Integrated biology [by] Leonard Hill, Denis Bellamy [and] Ian Chester Jones.

Dyfyniad Arddull Chicago

Integrated Biology [by] Leonard Hill, Denis Bellamy [and] Ian Chester Jones. 1971.

Dyfyniad MLA

Integrated Biology [by] Leonard Hill, Denis Bellamy [and] Ian Chester Jones. 1971.

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