Wilkey, J. J. (1959). Report on Completion of Assignment: Agricultural Credit, Agricultural Marketing, and Cooperative Organization and Management. USOM.
استشهاد بنمط شيكاغوWilkey, John J. Report On Completion of Assignment: Agricultural Credit, Agricultural Marketing, and Cooperative Organization and Management. USOM, 1959.
MLA استشهادWilkey, John J. Report On Completion of Assignment: Agricultural Credit, Agricultural Marketing, and Cooperative Organization and Management. USOM, 1959.
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