Schaefer, D., & Espeland, P. (1987). Choices & consequences: What to do when a teenager uses alcohol/drugs : a step-by-step system that really works. Johnson Institute Books.
Citace podle Chicago (17th ed.)Schaefer, Dick, a Pamela Espeland. Choices & Consequences: What to Do When a Teenager Uses Alcohol/drugs : A Step-by-step System That Really Works. Minneapolis: Johnson Institute Books, 1987.
Citace podle MLA (9th ed.)Schaefer, Dick, a Pamela Espeland. Choices & Consequences: What to Do When a Teenager Uses Alcohol/drugs : A Step-by-step System That Really Works. Johnson Institute Books, 1987.
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