GOLDSMITH WALTER. (1985). WINNING STREAK WORKOUT BOOK. WEIDENFELD & NICOLSON.
Cita Chicago (17th ed.)GOLDSMITH WALTER. WINNING STREAK WORKOUT BOOK. LONDON: WEIDENFELD & NICOLSON, 1985.
Cita MLA (9th ed.)GOLDSMITH WALTER. WINNING STREAK WORKOUT BOOK. WEIDENFELD & NICOLSON, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.