APA aipamena

James, J. (1996). Thinking in the future tense: A workout for the mind. Touchstone book Simon and Schuster.

Chicago Style aipamena

James, Jennifer. Thinking in the Future Tense: A Workout for the Mind. New York: Touchstone book Simon and Schuster, 1996.

MLA aipamena

James, Jennifer. Thinking in the Future Tense: A Workout for the Mind. Touchstone book Simon and Schuster, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.