Clough, J. (1984). Basic harmonic progressions: A self-instruction program. W. W. Norton.
Chicago Style (17th ed.) CitationClough, John. Basic Harmonic Progressions: A Self-instruction Program. New York: W. W. Norton, 1984.
MLA (9th ed.) CitationClough, John. Basic Harmonic Progressions: A Self-instruction Program. W. W. Norton, 1984.
Warning: These citations may not always be 100% accurate.