Cita APA (7a ed.)

Sallis, J. F. (1987). The development of scales to measure social support for diet and exercices behaviors. [s.n.].

Cita Chicago Style (17a ed.)

Sallis, James F. The Development of Scales to Measure Social Support for Diet and Exercices Behaviors. [S.l.]: [s.n.], 1987.

Cita MLA (9a ed.)

Sallis, James F. The Development of Scales to Measure Social Support for Diet and Exercices Behaviors. [s.n.], 1987.