توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Kontagora, I. U. (2019). An enhanced concept based approach medical information retrieval to address readability, vocabulary and presentation issues.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Kontagora, Ibrahim Umar. An Enhanced Concept Based Approach Medical Information Retrieval to Address Readability, Vocabulary and Presentation Issues. 2019.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Kontagora, Ibrahim Umar. An Enhanced Concept Based Approach Medical Information Retrieval to Address Readability, Vocabulary and Presentation Issues. 2019.