Dyfyniad APA

The Year book of endocrinology. Year Book Medical Publishers [etc.].

Dyfyniad Arddull Chicago

The Year Book of Endocrinology. Chicago: Year Book Medical Publishers [etc.].

Dyfyniad MLA

The Year Book of Endocrinology. Year Book Medical Publishers [etc.].

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