Business Case Study Writer - APA/MLA

I'm in need of an excellent English writer who can create engaging business case studies. The ideal candidate needs to have solid research skills and be familiar with both APA and MLA referencing formats.

Key Requirements:
- Proficient in English with stable grammar and punctuation
- Familiar with business writing and case study creation
- Able to conduct thorough research
- Proficient in APA and MLA referencing formats

Please include samples of your previous work that demonstrate your ability in these areas.