Snyder, E. E., & Spreitzer, E. A. (1990). Social, emotional, and physical factors associated with seat belt use. AAA Foundation for Traffic Safety.
Citazione stile Chigago Style (17a edizione)Snyder, Eldon E., e Elmer A. Spreitzer. Social, Emotional, and Physical Factors Associated with Seat Belt Use. Washington, D.C.: AAA Foundation for Traffic Safety, 1990.
Citatione MLA (8a ed.)Snyder, Eldon E., e Elmer A. Spreitzer. Social, Emotional, and Physical Factors Associated with Seat Belt Use. AAA Foundation for Traffic Safety, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.