Rand Corporation & Caulkins, J. P. (2002). School-based drug prevention: What kind of drug use does it prevent? Rand.
Tohutoru Kātū Chicago (17th ed.)Rand Corporation me Jonathan P. Caulkins. School-based Drug Prevention: What Kind of Drug Use Does It Prevent? Santa Monica, CA: Rand, 2002.
Tohutoro MLA (9th ed.)Rand Corporation me Jonathan P. Caulkins. School-based Drug Prevention: What Kind of Drug Use Does It Prevent? Rand, 2002.
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