Teaching Documents
Principle of marketing
Taiz University, Yemen
Principle of management
Taiz University, Yemen
Marketing management
Taiz University, Yemen
Promotion and trade advertising
Taiz University, Yemen
Industrial marketing
Science & Technology University, Yemen
Services marketing
Science & Technology University, Yemen
Marketing strategies
Science & Technology University, Yemen
Applications in Engineering Economics
University Technology Malaysia
Applications in financial management
Taiz University, Yemen