Dyfyniad APA

ORNISH DEAN. (1990). PROGRAM FOR REVERSING HEART DISEASE. BALLANTINE BOOKS.

Dyfyniad Arddull Chicago

ORNISH DEAN. PROGRAM FOR REVERSING HEART DISEASE. NEW YORK: BALLANTINE BOOKS, 1990.

Dyfyniad MLA

ORNISH DEAN. PROGRAM FOR REVERSING HEART DISEASE. BALLANTINE BOOKS, 1990.

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