Dyfyniad APA

Permanent International Association of Navigation Congresses, Permanent International Commission of Navigation Congresses, & International Navigation Association. (1926). Bulletin of the Permanent International Association of Navigation Congresses. The Association.

Dyfyniad Arddull Chicago

Permanent International Association of Navigation Congresses, Permanent International Commission of Navigation Congresses, and International Navigation Association. Bulletin of the Permanent International Association of Navigation Congresses. Brussels: The Association, 1926.

Dyfyniad MLA

Permanent International Association of Navigation Congresses, et al. Bulletin of the Permanent International Association of Navigation Congresses. The Association, 1926.

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