Walters, W. H. Comparative recall and precision of simple and expert searches in google scholar and eight other databases.
シカゴスタイル引用形Walters, William H. Comparative Recall and Precision of Simple and Expert Searches in Google Scholar and Eight Other Databases.
MLA引用形式Walters, William H. Comparative Recall and Precision of Simple and Expert Searches in Google Scholar and Eight Other Databases.
警告: この引用は必ずしも正確ではありません.