Frykman, J. H. (1992). A new connection: A problem-solving approach to chemical dependency. Regent Pr.
Cita Chicago Style (17a ed.)Frykman, John H. A New Connection: A Problem-solving Approach to Chemical Dependency. Berkeley, Calif: Regent Pr, 1992.
Cita MLA (8a ed.)Frykman, John H. A New Connection: A Problem-solving Approach to Chemical Dependency. Regent Pr, 1992.
Precaución: Estas citas no son 100% exactas.