Dyfyniad APA

(2018). Vietnam Journal of Science and Technology. Ha Noi: Vietnam Academy of Science and Technology.

Dyfyniad Arddull Chicago

Vietnam Journal of Science and Technology. Ha Noi: Vietnam Academy of Science and Technology, 2018.

Dyfyniad MLA

Vietnam Journal of Science and Technology. Ha Noi: Vietnam Academy of Science and Technology, 2018.

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