Dyfyniad APA

PROFESSIONAL BOOK HOUSE. (2013). THE COPYRIGHT ACT, 1957. PROFESSIONAL BOOK HOUSE.

Dyfyniad Arddull Chicago

PROFESSIONAL BOOK HOUSE. THE COPYRIGHT ACT, 1957. DELHI: PROFESSIONAL BOOK HOUSE, 2013.

Dyfyniad MLA

PROFESSIONAL BOOK HOUSE. THE COPYRIGHT ACT, 1957. PROFESSIONAL BOOK HOUSE, 2013.

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