Affiliated Inventors Foundation (Colorado Springs, Colo.), & United Inventors Association of the USA. Inventors' digest. Affiliated Inventors' Foundation.
Cita Chicago Style (17a ed.)Affiliated Inventors Foundation (Colorado Springs, Colo.), y United Inventors Association of the USA. Inventors' Digest. Colorado Springs, CO: Affiliated Inventors' Foundation.
Cita MLA (8a ed.)Affiliated Inventors Foundation (Colorado Springs, Colo.), y United Inventors Association of the USA. Inventors' Digest. Affiliated Inventors' Foundation.
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