Modulus (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Modulus" in Spanish language version.

Last modified: 06:26:37, 14 February 2024 (UTC)

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6^th place

4^th place

archive.org (Global: 6^th place; Spanish: 4^th place)

Roberts, Jim (2003). American Basses. An Illustrated History & Guide (en inglés) (1ª edición). Backbeat Books. p. 123-125 |página= y |páginas= redundantes (ayuda). ISBN 0-87930-721-8.