Dyfyniad APA

Herald of Library Science. University of Lucknow, Department of Library Science.

Dyfyniad Arddull Chicago

Herald of Library Science. University of Lucknow, Department of Library Science.

Dyfyniad MLA

Herald of Library Science. University of Lucknow, Department of Library Science.

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