'These laws are the translation authorized by the Fédération Internationale des Échecs at Gothenburg, August 1955, as amended at the FIDE Congress, Nice, June 1974, together with such interpretations as have been placed on them by the FIDE, and which now have the force of laws' - Note.
The laws of chess and their interpretations by Fondo de Inversiones para el Desarrollo Económico. ISBN 0273001191. Published by Pitman for the British Chess Federation in 1976. Publication and catalogue information, links to buy online and reader comments.