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- [2] A SURVEY OF THE READERSHIP OF THE CANADIAN VETERINARY JOURNAL [J]. CANADIAN VETERINARY JOURNAL-REVUE VETERINAIRE CANADIENNE, 1988, 29 (11): : 889 - 895
- [5] What Do Readership Studies Really Prove? [J]. JOURNAL OF APPLIED PSYCHOLOGY, 1949, 33 (06) : 585 - 593