JAMES JENNIFER. (1996). THINKING IN THE FUTURE TENSE: A WORKOUT FOR THE MIND. SIMON & SCHUSTER INC.
Cita Chicago (17th ed.)JAMES JENNIFER. THINKING IN THE FUTURE TENSE: A WORKOUT FOR THE MIND. NEW YORK: SIMON & SCHUSTER INC, 1996.
Cita MLA (9th ed.)JAMES JENNIFER. THINKING IN THE FUTURE TENSE: A WORKOUT FOR THE MIND. SIMON & SCHUSTER INC, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.