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. Permanent International Association of Navigation Congresses.

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: Permanent International Association of Navigation Congresses, 1926.

Dyfyniad MLA

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

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