| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Fertility Awareness | Paperback | 978-0-13-314113-9 (0-13-314113-6) | 1984 | Katherine Whitlock |
| Fertility Awareness | Hardcover | 978-0-13-314121-4 (0-13-314121-7) | 1984 | |
A. P. · A. Pfeiffer · R. A. · R. A. P. · R. P.