Rye, D. R., & Sparks, R. (1991). Strengthening K-12 school counseling programs: A support system approach. Accelerated Development.
Citazione stile Chigago Style (17a edizione)Rye, Donald R., e Rozanne Sparks. Strengthening K-12 School Counseling Programs: A Support System Approach. Muncie, Ind: Accelerated Development, 1991.
Citatione MLA (9a ed.)Rye, Donald R., e Rozanne Sparks. Strengthening K-12 School Counseling Programs: A Support System Approach. Accelerated Development, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.