| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Introduction to Social Research | Paperback | 978-0-07-035777-8 | 1981 |
| Introduction to social research | " | 978-0-07-035775-4 | 1975 |
| Introduction to social research | Hardcover | 978-0-07-035776-1 | 1975 |
| Introduction to Social Research | Paperback | 978-0-07-035736-5 | 1971 |