Phillips, L. A. (1978). Core knowledge in the drug field: A basic manual for trainers. Minister of Supply and Services.
Cita Chicago Style (17a ed.)Phillips, Lorne A. Core Knowledge in the Drug Field: A Basic Manual for Trainers. Ottawa: Minister of Supply and Services, 1978.
Cita MLA (8a ed.)Phillips, Lorne A. Core Knowledge in the Drug Field: A Basic Manual for Trainers. Minister of Supply and Services, 1978.
Precaución: Estas citas no son 100% exactas.