PhD Proposal on Leadership Strategies

I'm seeking an expert to help craft a comprehensive PhD proposal in Business Administration, focusing on Leadership Strategies. The proposal should employ mixed methods research.

Key Requirements:
- In-depth knowledge of leadership theories and strategies
- Experience in developing academic proposals
- Proficiency in both qualitative and quantitative research methods
- Strong academic writing skills

Ideal Skills:
- Advanced degree in Business Administration or related field
- Proven research experience
- Familiarity with academic standards and proposal requirements

Please provide samples of previous work and a brief outline of your approach.