Dyfyniad APA

JOSEPH. MARY. (2003). ALEXANDER FLEMING: SCIENTISTS OF THE WORLD. STERLING PRESS PRIVATE LIMITED.

Dyfyniad Arddull Chicago

JOSEPH. MARY. ALEXANDER FLEMING: SCIENTISTS OF THE WORLD. NEW DELHI: STERLING PRESS PRIVATE LIMITED, 2003.

Dyfyniad MLA

JOSEPH. MARY. ALEXANDER FLEMING: SCIENTISTS OF THE WORLD. STERLING PRESS PRIVATE LIMITED, 2003.

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