Canada. Agriculture Canada. Information Services, Canada. Agriculture Canada. Communications Branch, Canada. Agriculture Canada. Regional Development Branch, Canada. Agriculture Canada. Regional Development and International Affairs Branch, & Canadian Agricultural Outlook Conference. (1980). Market commentary. Information Services, Agriculture Canada.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Canada. Agriculture Canada. Information Services, Canada. Agriculture Canada. Communications Branch, Canada. Agriculture Canada. Regional Development Branch, Canada. Agriculture Canada. Regional Development and International Affairs Branch, و Canadian Agricultural Outlook Conference. Market Commentary. Ottawa: Information Services, Agriculture Canada, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Canada. Agriculture Canada. Information Services, et al. Market Commentary. Information Services, Agriculture Canada, 1980.