Cofnodi Dyfyniadau

Dyfyniad APA

(2012). 40 năm điện biên phủ trên không qua tư liệu ảnh (1972 - 2012). Hà Nội: Chính trị Quốc Gia.

Dyfyniad Arddull Chicago

40 Năm điện Biên Phủ Trên Không Qua Tư Liệu Ảnh (1972 - 2012). Hà Nội: Chính trị Quốc Gia, 2012.

Dyfyniad MLA

40 Năm điện Biên Phủ Trên Không Qua Tư Liệu Ảnh (1972 - 2012). Hà Nội: Chính trị Quốc Gia, 2012.

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