CLEVELAND H. (1972). THE FUTURE EXECUTIVE. HARPER & ROW.
Cita Chicago (17th ed.)CLEVELAND H. THE FUTURE EXECUTIVE. NEW YORK: HARPER & ROW, 1972.
Cita MLA (9th ed.)CLEVELAND H. THE FUTURE EXECUTIVE. HARPER & ROW, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.