Lecca, P. J., & Watts, T. D. (1993). Preschoolers and substance abuse: Strategies for prevention and intervention. Haworth Press.
Citazione stile Chigago Style (17a edizione)Lecca, Pedro J., e Thomas D. Watts. Preschoolers and Substance Abuse: Strategies for Prevention and Intervention. New York: Haworth Press, 1993.
Citatione MLA (9a ed.)Lecca, Pedro J., e Thomas D. Watts. Preschoolers and Substance Abuse: Strategies for Prevention and Intervention. Haworth Press, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.