Dyfyniad APA

(1993). Chemoprevention of premalignant lesions of the upper aerodigestive tract / guest editors, Stimson P. Schantz [and others].

Dyfyniad Arddull Chicago

Chemoprevention of Premalignant Lesions of the Upper Aerodigestive Tract / Guest Editors, Stimson P. Schantz [and Others]. 1993.

Dyfyniad MLA

Chemoprevention of Premalignant Lesions of the Upper Aerodigestive Tract / Guest Editors, Stimson P. Schantz [and Others]. 1993.

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