Dewey, C. E., Martin, S. W., Friendship, R. M., & Kennedy, B. (1992). A Delphi exercise used to identify potential causes of variation in litter size of Ontario swine.
Chicago-stil citatDewey, Catherine E., S. Wayne Martin, Robert M. Friendship, och Brain Kennedy. A Delphi Exercise Used to Identify Potential Causes of Variation in Litter Size of Ontario Swine. 1992.
MLA-referensDewey, Catherine E., S. Wayne Martin, Robert M. Friendship, och Brain Kennedy. A Delphi Exercise Used to Identify Potential Causes of Variation in Litter Size of Ontario Swine. 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.