Dyfyniad APA

COUNCIL OF ARCHITECTURE. (2023). ARCHITECTURAL HERITAGE 2021. COUNCIL OF ARCHITECTURE.

Dyfyniad Arddull Chicago

COUNCIL OF ARCHITECTURE. ARCHITECTURAL HERITAGE 2021. DELHI: COUNCIL OF ARCHITECTURE, 2023.

Dyfyniad MLA

COUNCIL OF ARCHITECTURE. ARCHITECTURAL HERITAGE 2021. COUNCIL OF ARCHITECTURE, 2023.

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