Bourne, C. P. (1976). DIALOG lab workbook: Training exercises ; for the Lockheed Information Retrieval Service. Inst. of Library Research, Univ. of California.
Chicago-Zitierstil (17. Ausg.)Bourne, Charles P. DIALOG Lab Workbook: Training Exercises ; for the Lockheed Information Retrieval Service. Berkely, Calif: Inst. of Library Research, Univ. of California, 1976.
MLA-Zitierstil (9. Ausg.)Bourne, Charles P. DIALOG Lab Workbook: Training Exercises ; for the Lockheed Information Retrieval Service. Inst. of Library Research, Univ. of California, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.