Dyfyniad APA

JOSEPH , M. (2001). GUGLIELMO MARCONI: GREAT SCIENTIST SERIES (REPNT 0.). LEARNERS PRESS 48.

Dyfyniad Arddull Chicago

JOSEPH , MARY. GUGLIELMO MARCONI: GREAT SCIENTIST SERIES. REPNT 0. NEW DELHI: LEARNERS PRESS 48, 2001.

Dyfyniad MLA

JOSEPH , MARY. GUGLIELMO MARCONI: GREAT SCIENTIST SERIES. REPNT 0. LEARNERS PRESS 48, 2001.

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