Grossman, A. (1984). Endorphins and exercise.
Cita Chicago (17th ed.)Grossman, A. Endorphins and Exercise. 1984.
Cita MLA (9th ed.)Grossman, A. Endorphins and Exercise. 1984.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)