Canada. Commission of Inquiry into the Non-Medical Use of drugs. (1971). The nonmedical use of drugs: Interim report of the Canadian Governments Commission of Inquiry. Penguin.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Canada. Commission of Inquiry into the Non-Medical Use of drugs. The Nonmedical Use of Drugs: Interim Report of the Canadian Governments Commission of Inquiry. Harmondsworth: Penguin, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Canada. Commission of Inquiry into the Non-Medical Use of drugs. The Nonmedical Use of Drugs: Interim Report of the Canadian Governments Commission of Inquiry. Penguin, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.