| Abbreviation | Definition |
|---|---|
| NGM | National Geographic Magazine |
| NHJ | National Hair Journal |
| NHJ | Netherlands Heart Journal |
| NHJ | New Herald Journal |
| NJAF | Northern Journal of Applied Forestry |
| NJAS | Nova Journal of Arabic Studies |
| NJC | National Journal Conference |
| NJC | National Journalism Center |
| NJC | New Journal of Chemistry |
| NJE | Network Journal Of Education |
| NJE | New Journal Entry |
| NJEAS | Nova Journal of Engineering and Applied Sciences |
| NJG | Nessa Journal of Gynecology |
| NJG | Netherlands Journal of Geosciences |
| NJHS | Nova Journal of Humanities and Social sciences |
| NJMBS | Nova Journal of Medical and Biological Sciences |
| NJSS | Nova Journal of Sufism and Spirituality |
| NLH | New Literary History |
| NLJ | National Law Journal |
| NLJ | National Law Journals |